23163555372 has 24 divisors (see below), whose sum is σ = 54051235056. Its totient is φ = 7720765248.

The previous prime is 23163555281. The next prime is 23163555383. The reversal of 23163555372 is 27355536132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244678 + ... + 325874.

It is an arithmetic number, because the mean of its divisors is an integer number (2252134794).

Almost surely, 2^23163555372 is an apocalyptic number.

It is an amenable number.

23163555372 is an abundant number, since it is smaller than the sum of its proper divisors (30887679684).

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

23163555372 is a wasteful number, since it uses less digits than its factorization.

23163555372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104977 (or 104975 counting only the distinct ones).

The product of its digits is 567000, while the sum is 42.

The spelling of 23163555372 in words is "twenty-three billion, one hundred sixty-three million, five hundred fifty-five thousand, three hundred seventy-two".