23216674377 has 16 divisors (see below), whose sum is σ = 33455415168. Its totient is φ = 14236333440.

The previous prime is 23216674373. The next prime is 23216674441. The reversal of 23216674377 is 77347661232.

It is a happy number.

It is not a de Polignac number, because 23216674377 - 2² = 23216674373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23216674373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048293 + ... + 1070210.

It is an arithmetic number, because the mean of its divisors is an integer number (2090963448).

Almost surely, 2^23216674377 is an apocalyptic number.

It is an amenable number.

23216674377 is a deficient number, since it is larger than the sum of its proper divisors (10238740791).

23216674377 is a wasteful number, since it uses less digits than its factorization.

23216674377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118800.

The product of its digits is 1778112, while the sum is 48.

The spelling of 23216674377 in words is "twenty-three billion, two hundred sixteen million, six hundred seventy-four thousand, three hundred seventy-seven".