23408544675 has 24 divisors (see below), whose sum is σ = 38707601920. Its totient is φ = 12482791200.

The previous prime is 23408544671. The next prime is 23408544703. The reversal of 23408544675 is 57644580432.

It is not a de Polignac number, because 23408544675 - 2² = 23408544671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23408544671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645270 + ... + 680580.

Almost surely, 2^23408544675 is an apocalyptic number.

23408544675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23408544675 is a deficient number, since it is larger than the sum of its proper divisors (15299057245).

23408544675 is a wasteful number, since it uses less digits than its factorization.

23408544675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44163 (or 44158 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 23408544675 in words is "twenty-three billion, four hundred eight million, five hundred forty-four thousand, six hundred seventy-five".