3914501555712 has 160 divisors (see below), whose sum is σ = 11378021402880. Its totient is φ = 1186056069120.

The previous prime is 3914501555693. The next prime is 3914501555729. The reversal of 3914501555712 is 2175551054193.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 234491238 + ... + 234507930.

It is an arithmetic number, because the mean of its divisors is an integer number (71112633768).

Almost surely, 2^{3914501555712} is an apocalyptic number.

3914501555712 is a gapful number since it is divisible by the number (32) 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 3914501555712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5689010701440).

3914501555712 is an abundant number, since it is smaller than the sum of its proper divisors (7463519847168).

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

3914501555712 is a wasteful number, since it uses less digits than its factorization.

3914501555712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30604 (or 30588 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 3914501555712 in words is "three trillion, nine hundred fourteen billion, five hundred one million, five hundred fifty-five thousand, seven hundred twelve".