47712231764 has 12 divisors (see below), whose sum is σ = 85071809844. Its totient is φ = 23406000384.

The previous prime is 47712231737. The next prime is 47712231793. The reversal of 47712231764 is 46713221774.

It can be written as a sum of positive squares in 2 ways, for example, as 31438126864 + 16274104900 = 177308^2 + 127570^2 .

It is a congruent number.

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, 112528637 + ... + 112529060.

It is an arithmetic number, because the mean of its divisors is an integer number (7089317487).

Almost surely, 2^47712231764 is an apocalyptic number.

It is an amenable number.

47712231764 is a deficient number, since it is larger than the sum of its proper divisors (37359578080).

47712231764 is a wasteful number, since it uses less digits than its factorization.

47712231764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225057754 (or 225057752 counting only the distinct ones).

The product of its digits is 395136, while the sum is 44.

The spelling of 47712231764 in words is "forty-seven billion, seven hundred twelve million, two hundred thirty-one thousand, seven hundred sixty-four".