47715284792 has 64 divisors (see below), whose sum is σ = 106032888000. Its totient is φ = 19695707136.

The previous prime is 47715284789. The next prime is 47715284807. The reversal of 47715284792 is 29748251774.

47715284792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 628298 + ... + 700134.

It is an arithmetic number, because the mean of its divisors is an integer number (1656763875).

Almost surely, 2^47715284792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47715284792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53016444000).

47715284792 is an abundant number, since it is smaller than the sum of its proper divisors (58317603208).

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

47715284792 is a wasteful number, since it uses less digits than its factorization.

47715284792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72288 (or 72284 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 56.

The spelling of 47715284792 in words is "forty-seven billion, seven hundred fifteen million, two hundred eighty-four thousand, seven hundred ninety-two".