47017145236 has 24 divisors (see below), whose sum is σ = 82584399744. Its totient is φ = 23421699840.

The previous prime is 47017145233. The next prime is 47017145237. The reversal of 47017145236 is 63254171074.

47017145236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47017145236² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47017145233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084676 + ... + 2107108.

It is an arithmetic number, because the mean of its divisors is an integer number (3441016656).

Almost surely, 2^47017145236 is an apocalyptic number.

It is an amenable number.

47017145236 is a deficient number, since it is larger than the sum of its proper divisors (35567254508).

47017145236 is a wasteful number, since it uses less digits than its factorization.

47017145236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24351 (or 24349 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 47017145236 in words is "forty-seven billion, seventeen million, one hundred forty-five thousand, two hundred thirty-six".