23016516212316 has 96 divisors (see below), whose sum is σ = 58633620046848. Its totient is φ = 6969212732160.

The previous prime is 23016516212309. The next prime is 23016516212381. The reversal of 23016516212316 is 61321261561032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1655500221 + ... + 1655514123.

It is an arithmetic number, because the mean of its divisors is an integer number (610766875488).

Almost surely, 2^{23016516212316} is an apocalyptic number.

It is an amenable number.

23016516212316 is an abundant number, since it is smaller than the sum of its proper divisors (35617103834532).

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

23016516212316 is a wasteful number, since it uses less digits than its factorization.

23016516212316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22891 (or 22889 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

Adding to 23016516212316 its reverse (61321261561032), we get a palindrome (84337777773348).

The spelling of 23016516212316 in words is "twenty-three trillion, sixteen billion, five hundred sixteen million, two hundred twelve thousand, three hundred sixteen".