4640873424012 has 144 divisors (see below), whose sum is σ = 13751442012672. Its totient is φ = 1291977250560.

The previous prime is 4640873424007. The next prime is 4640873424023. The reversal of 4640873424012 is 2104243780464.

It is a super-2 number, since 2×4640873424012² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7845913 + ... + 8416655.

It is an arithmetic number, because the mean of its divisors is an integer number (95496125088).

Almost surely, 2^{4640873424012} is an apocalyptic number.

4640873424012 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 4640873424012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6875721006336).

4640873424012 is an abundant number, since it is smaller than the sum of its proper divisors (9110568588660).

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

4640873424012 is a wasteful number, since it uses less digits than its factorization.

4640873424012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571588 (or 571583 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 4640873424012 in words is "four trillion, six hundred forty billion, eight hundred seventy-three million, four hundred twenty-four thousand, twelve".