23466776938 has 16 divisors (see below), whose sum is σ = 39051033120. Its totient is φ = 10485924400.

The previous prime is 23466776923. The next prime is 23466776947. The reversal of 23466776938 is 83967766432.

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, 9038293 + ... + 9040888.

It is an arithmetic number, because the mean of its divisors is an integer number (2440689570).

Almost surely, 2^23466776938 is an apocalyptic number.

23466776938 is a deficient number, since it is larger than the sum of its proper divisors (15584256182).

23466776938 is a wasteful number, since it uses less digits than its factorization.

23466776938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18079253.

The product of its digits is 54867456, while the sum is 61.

The spelling of 23466776938 in words is "twenty-three billion, four hundred sixty-six million, seven hundred seventy-six thousand, nine hundred thirty-eight".