47405777576 has 8 divisors (see below), whose sum is σ = 88885832970. Its totient is φ = 23702888784.

The previous prime is 47405777563. The next prime is 47405777599. The reversal of 47405777576 is 67577750474.

It can be written as a sum of positive squares in only one way, i.e., 44221884100 + 3183893476 = 210290^2 + 56426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2962861091 + ... + 2962861106.

Almost surely, 2^47405777576 is an apocalyptic number.

It is an amenable number.

47405777576 is a deficient number, since it is larger than the sum of its proper divisors (41480055394).

47405777576 is a wasteful number, since it uses less digits than its factorization.

47405777576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925722203 (or 5925722199 counting only the distinct ones).

The product of its (nonzero) digits is 40336800, while the sum is 59.

The spelling of 47405777576 in words is "forty-seven billion, four hundred five million, seven hundred seventy-seven thousand, five hundred seventy-six".