10645440623324 has 24 divisors (see below), whose sum is σ = 21118485449040. Its totient is φ = 4654686587904.

The previous prime is 10645440623297. The next prime is 10645440623347. The reversal of 10645440623324 is 42332604454601.

It is a happy number.

It is a super-2 number, since 2×10645440623324² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5387367749 + ... + 5387369724.

It is an arithmetic number, because the mean of its divisors is an integer number (879936893710).

Almost surely, 2^{10645440623324} is an apocalyptic number.

It is an amenable number.

10645440623324 is a deficient number, since it is larger than the sum of its proper divisors (10473044825716).

10645440623324 is a wasteful number, since it uses less digits than its factorization.

10645440623324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10774737509 (or 10774737507 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 10645440623324 in words is "ten trillion, six hundred forty-five billion, four hundred forty million, six hundred twenty-three thousand, three hundred twenty-four".