47897679874 has 24 divisors (see below), whose sum is σ = 78985256364. Its totient is φ = 21767961600.

The previous prime is 47897679847. The next prime is 47897679881.

47897679874 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 46744602025 + 1153077849 = 216205^2 + 33957^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47897679874.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1816674 + ... + 1842850.

Almost surely, 2^47897679874 is an apocalyptic number.

47897679874 is a deficient number, since it is larger than the sum of its proper divisors (31087576490).

47897679874 is a wasteful number, since it uses less digits than its factorization.

47897679874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33762 (or 33751 counting only the distinct ones).

The product of its digits is 1194891264, while the sum is 76.

The spelling of 47897679874 in words is "forty-seven billion, eight hundred ninety-seven million, six hundred seventy-nine thousand, eight hundred seventy-four".