23156877416 has 16 divisors (see below), whose sum is σ = 43498530240. Its totient is φ = 11557269360.

The previous prime is 23156877407. The next prime is 23156877473. The reversal of 23156877416 is 61477865132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2641520 + ... + 2650271.

It is an arithmetic number, because the mean of its divisors is an integer number (2718658140).

Almost surely, 2^23156877416 is an apocalyptic number.

It is an amenable number.

23156877416 is a deficient number, since it is larger than the sum of its proper divisors (20341652824).

23156877416 is a wasteful number, since it uses less digits than its factorization.

23156877416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292344 (or 5292340 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The spelling of 23156877416 in words is "twenty-three billion, one hundred fifty-six million, eight hundred seventy-seven thousand, four hundred sixteen".