10401555415232 has 112 divisors (see below), whose sum is σ = 21904308256320. Its totient is φ = 4883760709632.

The previous prime is 10401555415219. The next prime is 10401555415241. The reversal of 10401555415232 is 23251455510401.

It is a super-2 number, since 2×10401555415232² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935638538 + ... + 935649654.

It is an arithmetic number, because the mean of its divisors is an integer number (195574180860).

Almost surely, 2^{10401555415232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10401555415232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10952154128160).

10401555415232 is an abundant number, since it is smaller than the sum of its proper divisors (11502752841088).

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

10401555415232 is a wasteful number, since it uses less digits than its factorization.

10401555415232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13018 (or 13008 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 10401555415232 in words is "ten trillion, four hundred one billion, five hundred fifty-five million, four hundred fifteen thousand, two hundred thirty-two".