23213104476506 has 64 divisors (see below), whose sum is σ = 42151105382400. Its totient is φ = 9372282828480.

The previous prime is 23213104476491. The next prime is 23213104476547. The reversal of 23213104476506 is 60567440131232.

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, 128944145 + ... + 129124043.

It is an arithmetic number, because the mean of its divisors is an integer number (658611021600).

Almost surely, 2^{23213104476506} is an apocalyptic number.

23213104476506 is a deficient number, since it is larger than the sum of its proper divisors (18938000905894).

23213104476506 is a wasteful number, since it uses less digits than its factorization.

23213104476506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185979.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 23213104476506 in words is "twenty-three trillion, two hundred thirteen billion, one hundred four million, four hundred seventy-six thousand, five hundred six".