10012746930640 has 160 divisors (see below), whose sum is σ = 24665427025920. Its totient is φ = 3769464771072.

The previous prime is 10012746930581. The next prime is 10012746930709. The reversal of 10012746930640 is 4603964721001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 725186617 + ... + 725200423.

It is an arithmetic number, because the mean of its divisors is an integer number (154158918912).

Almost surely, 2^{10012746930640} is an apocalyptic number.

10012746930640 is a gapful number since it is divisible by the number (10) 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 10012746930640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12332713512960).

10012746930640 is an abundant number, since it is smaller than the sum of its proper divisors (14652680095280).

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

10012746930640 is a wasteful number, since it uses less digits than its factorization.

10012746930640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16929 (or 16923 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 10012746930640 in words is "ten trillion, twelve billion, seven hundred forty-six million, nine hundred thirty thousand, six hundred forty".