10431598326623 has 4 divisors (see below), whose sum is σ = 10507741380240. Its totient is φ = 10355455273008.

The previous prime is 10431598326599. The next prime is 10431598326629. The reversal of 10431598326623 is 32662389513401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10431598326623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431598326629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38071526603 + ... + 38071526876.

It is an arithmetic number, because the mean of its divisors is an integer number (2626935345060).

Almost surely, 2^{10431598326623} is an apocalyptic number.

10431598326623 is a deficient number, since it is larger than the sum of its proper divisors (76143053617).

10431598326623 is an equidigital number, since it uses as much as digits as its factorization.

10431598326623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76143053616.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 10431598326623 in words is "ten trillion, four hundred thirty-one billion, five hundred ninety-eight million, three hundred twenty-six thousand, six hundred twenty-three".