47049788892 has 96 divisors (see below), whose sum is σ = 115022315520. Its totient is φ = 14954734080.

The previous prime is 47049788881. The next prime is 47049788909. The reversal of 47049788892 is 29888794074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4800517 + ... + 4810307.

It is an arithmetic number, because the mean of its divisors is an integer number (1198149120).

Almost surely, 2^47049788892 is an apocalyptic number.

It is an amenable number.

47049788892 is an abundant number, since it is smaller than the sum of its proper divisors (67972526628).

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

47049788892 is a wasteful number, since it uses less digits than its factorization.

47049788892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10051 (or 10049 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 66.

The spelling of 47049788892 in words is "forty-seven billion, forty-nine million, seven hundred eighty-eight thousand, eight hundred ninety-two".