47690170836 has 48 divisors (see below), whose sum is σ = 138735045120. Its totient is φ = 12387057120.

The previous prime is 47690170811. The next prime is 47690170877. The reversal of 47690170836 is 63807109674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25805446 + ... + 25807293.

It is an arithmetic number, because the mean of its divisors is an integer number (2890313440).

Almost surely, 2^47690170836 is an apocalyptic number.

It is an amenable number.

47690170836 is an abundant number, since it is smaller than the sum of its proper divisors (91044874284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47690170836 is a wasteful number, since it uses less digits than its factorization.

47690170836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51612764 (or 51612762 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 47690170836 in words is "forty-seven billion, six hundred ninety million, one hundred seventy thousand, eight hundred thirty-six".