47715392736 has 384 divisors, whose sum is σ = 161584657920. Its totient is φ = 13538304000.

The previous prime is 47715392729. The next prime is 47715392849. The reversal of 47715392736 is 63729351774.

47715392736 is a `hidden beast` number, since 4 + 7 + 71 + 539 + 2 + 7 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36675286 + ... + 36676586.

It is an arithmetic number, because the mean of its divisors is an integer number (420793380).

Almost surely, 2^47715392736 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 47715392736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80792328960).

47715392736 is an abundant number, since it is smaller than the sum of its proper divisors (113869265184).

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

47715392736 is a wasteful number, since it uses less digits than its factorization.

47715392736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1561 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 54.

The spelling of 47715392736 in words is "forty-seven billion, seven hundred fifteen million, three hundred ninety-two thousand, seven hundred thirty-six".