47402654668 has 12 divisors (see below), whose sum is σ = 83316894640. Its totient is φ = 23597827632.

The previous prime is 47402654657. The next prime is 47402654681. The reversal of 47402654668 is 86645620474.

47402654668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25873896 + ... + 25875727.

Almost surely, 2^47402654668 is an apocalyptic number.

It is an amenable number.

47402654668 is a deficient number, since it is larger than the sum of its proper divisors (35914239972).

47402654668 is a wasteful number, since it uses less digits than its factorization.

47402654668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51749856 (or 51749854 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 47402654668 in words is "forty-seven billion, four hundred two million, six hundred fifty-four thousand, six hundred sixty-eight".