10550323455504 has 80 divisors (see below), whose sum is σ = 31155077530752. Its totient is φ = 3013748757504.

The previous prime is 10550323455493. The next prime is 10550323455541. The reversal of 10550323455504 is 40555432305501.

It is a super-2 number, since 2×10550323455504² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1665139 + ... + 4886034.

Almost surely, 2^{10550323455504} is an apocalyptic number.

10550323455504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10550323455504 is an abundant number, since it is smaller than the sum of its proper divisors (20604754075248).

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

10550323455504 is a wasteful number, since it uses less digits than its factorization.

10550323455504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555984 (or 6555978 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 10550323455504 in words is "ten trillion, five hundred fifty billion, three hundred twenty-three million, four hundred fifty-five thousand, five hundred four".