23115424014516 has 24 divisors (see below), whose sum is σ = 53936688929760. Its totient is φ = 7705041400672.

The previous prime is 23115424014479. The next prime is 23115424014587. The reversal of 23115424014516 is 61541042451132.

It is a congruent number.

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, 11525451 + ... + 13381586.

It is an arithmetic number, because the mean of its divisors is an integer number (2247362038740).

Almost surely, 2^{23115424014516} is an apocalyptic number.

It is an amenable number.

23115424014516 is an abundant number, since it is smaller than the sum of its proper divisors (30821264915244).

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

23115424014516 is a wasteful number, since it uses less digits than its factorization.

23115424014516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24984383 (or 24984381 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 23115424014516 its reverse (61541042451132), we get a palindrome (84656466465648).

The spelling of 23115424014516 in words is "twenty-three trillion, one hundred fifteen billion, four hundred twenty-four million, fourteen thousand, five hundred sixteen".