4685939031312 has 400 divisors, whose sum is σ = 17492131324800. Its totient is φ = 1175156398080.

The previous prime is 4685939031281. The next prime is 4685939031317. The reversal of 4685939031312 is 2131309395864.

4685939031312 is a `hidden beast` number, since 4 + 6 + 8 + 593 + 9 + 0 + 31 + 3 + 12 = 666.

It is a super-4 number, since 4×4685939031312⁴ (a number of 52 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4685939031317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2084364 + ... + 3703572.

It is an arithmetic number, because the mean of its divisors is an integer number (43730328312).

Almost surely, 2^{4685939031312} is an apocalyptic number.

4685939031312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4685939031312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8746065662400).

4685939031312 is an abundant number, since it is smaller than the sum of its proper divisors (12806192293488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4685939031312 is a wasteful number, since it uses less digits than its factorization.

4685939031312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619276 (or 1619261 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 4685939031312 in words is "four trillion, six hundred eighty-five billion, nine hundred thirty-nine million, thirty-one thousand, three hundred twelve".