23135161308 has 48 divisors (see below), whose sum is σ = 62003827200. Its totient is φ = 6576825024.

The previous prime is 23135161277. The next prime is 23135161321. The reversal of 23135161308 is 80316153132.

It is a congruent number.

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, 675291 + ... + 708722.

It is an arithmetic number, because the mean of its divisors is an integer number (1291746400).

Almost surely, 2^23135161308 is an apocalyptic number.

23135161308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23135161308 is an abundant number, since it is smaller than the sum of its proper divisors (38868665892).

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

23135161308 is a wasteful number, since it uses less digits than its factorization.

23135161308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384226 (or 1384224 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 23135161308 in words is "twenty-three billion, one hundred thirty-five million, one hundred sixty-one thousand, three hundred eight".