10623169507 has 4 divisors (see below), whose sum is σ = 10704262536. Its totient is φ = 10542076480.

The previous prime is 10623169499. The next prime is 10623169511. The reversal of 10623169507 is 70596132601.

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

It is a cyclic number.

It is not a de Polignac number, because 10623169507 - 2³ = 10623169499 is a prime.

It is a super-2 number, since 2×10623169507² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10623169507.

It is not an unprimeable number, because it can be changed into a prime (10623169517) 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, 40546318 + ... + 40546579.

It is an arithmetic number, because the mean of its divisors is an integer number (2676065634).

Almost surely, 2^10623169507 is an apocalyptic number.

10623169507 is a deficient number, since it is larger than the sum of its proper divisors (81093029).

10623169507 is an equidigital number, since it uses as much as digits as its factorization.

10623169507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81093028.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 10623169507 in words is "ten billion, six hundred twenty-three million, one hundred sixty-nine thousand, five hundred seven".