47593083816 has 96 divisors (see below), whose sum is σ = 134070431040. Its totient is φ = 15817068288.

The previous prime is 47593083781. The next prime is 47593083841. The reversal of 47593083816 is 61838039574.

47593083816 is a `hidden beast` number, since 4 + 7 + 593 + 0 + 8 + 38 + 16 = 666.

It is a super-2 number, since 2×47593083816² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 618805 + ... + 691451.

It is an arithmetic number, because the mean of its divisors is an integer number (1396566990).

Almost surely, 2^47593083816 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 47593083816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67035215520).

47593083816 is an abundant number, since it is smaller than the sum of its proper divisors (86477347224).

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

47593083816 is a wasteful number, since it uses less digits than its factorization.

47593083816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73005 (or 72989 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 47593083816 in words is "forty-seven billion, five hundred ninety-three million, eighty-three thousand, eight hundred sixteen".