23047531418 has 16 divisors (see below), whose sum is σ = 34779886080. Its totient is φ = 11454403536.

The previous prime is 23047531387. The next prime is 23047531421. The reversal of 23047531418 is 81413574032.

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, 236555 + ... + 319457.

It is an arithmetic number, because the mean of its divisors is an integer number (2173742880).

Almost surely, 2^23047531418 is an apocalyptic number.

23047531418 is a deficient number, since it is larger than the sum of its proper divisors (11732354662).

23047531418 is a wasteful number, since it uses less digits than its factorization.

23047531418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83741.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 23047531418 in words is "twenty-three billion, forty-seven million, five hundred thirty-one thousand, four hundred eighteen".