23405064716 has 24 divisors (see below), whose sum is σ = 44736889680. Its totient is φ = 10625691200.

The previous prime is 23405064689. The next prime is 23405064751. The reversal of 23405064716 is 61746050432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23405064716.

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, 287831 + ... + 360078.

It is an arithmetic number, because the mean of its divisors is an integer number (1864037070).

Almost surely, 2^23405064716 is an apocalyptic number.

It is an amenable number.

23405064716 is a deficient number, since it is larger than the sum of its proper divisors (21331824964).

23405064716 is a wasteful number, since it uses less digits than its factorization.

23405064716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648745 (or 648743 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 23405064716 in words is "twenty-three billion, four hundred five million, sixty-four thousand, seven hundred sixteen".