23542177164 has 48 divisors (see below), whose sum is σ = 63079524480. Its totient is φ = 6758519040.

The previous prime is 23542177117. The next prime is 23542177213. The reversal of 23542177164 is 46177124532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4690909 + ... + 4695924.

It is an arithmetic number, because the mean of its divisors is an integer number (1314156760).

Almost surely, 2^23542177164 is an apocalyptic number.

It is an amenable number.

23542177164 is an abundant number, since it is smaller than the sum of its proper divisors (39537347316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23542177164 is a wasteful number, since it uses less digits than its factorization.

23542177164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386870 (or 9386868 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The spelling of 23542177164 in words is "twenty-three billion, five hundred forty-two million, one hundred seventy-seven thousand, one hundred sixty-four".