47877896436896 has 12 divisors (see below), whose sum is σ = 94259608610202. Its totient is φ = 23938948218432.

The previous prime is 47877896436829. The next prime is 47877896436911. The reversal of 47877896436896 is 69863469877874.

It can be written as a sum of positive squares in only one way, i.e., 42128355684496 + 5749540752400 = 6490636^2 + 2397820^2 .

It is a super-2 number, since 2×47877896436896² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748092131795 + ... + 748092131858.

Almost surely, 2^{47877896436896} is an apocalyptic number.

It is an amenable number.

47877896436896 is a deficient number, since it is larger than the sum of its proper divisors (46381712173306).

47877896436896 is a wasteful number, since it uses less digits than its factorization.

47877896436896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496184263663 (or 1496184263655 counting only the distinct ones).

The product of its digits is 147483721728, while the sum is 92.

The spelling of 47877896436896 in words is "forty-seven trillion, eight hundred seventy-seven billion, eight hundred ninety-six million, four hundred thirty-six thousand, eight hundred ninety-six".