23013095690 has 32 divisors (see below), whose sum is σ = 44649798480. Its totient is φ = 8489562624.

The previous prime is 23013095663. The next prime is 23013095713. The reversal of 23013095690 is 9659031032.

It can be written as a sum of positive squares in 8 ways, for example, as 4888666561 + 18124429129 = 69919^2 + 134627^2 .

It is a super-2 number, since 2×23013095690² (a number of 22 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, 68372 + ... + 225168.

Almost surely, 2^23013095690 is an apocalyptic number.

23013095690 is a deficient number, since it is larger than the sum of its proper divisors (21636702790).

23013095690 is a wasteful number, since it uses less digits than its factorization.

23013095690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157946.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 23013095690 in words is "twenty-three billion, thirteen million, ninety-five thousand, six hundred ninety".