117567284513 has 12 divisors (see below), whose sum is σ = 139003945812. Its totient is φ = 99119956320.

The previous prime is 117567284509. The next prime is 117567284567. The reversal of 117567284513 is 315482765711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45974649889 + 71592634624 = 214417^2 + 267568^2 .

It is not a de Polignac number, because 117567284513 - 2² = 117567284509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117567284573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19663670 + ... + 19669647.

It is an arithmetic number, because the mean of its divisors is an integer number (11583662151).

Almost surely, 2^117567284513 is an apocalyptic number.

It is an amenable number.

117567284513 is a deficient number, since it is larger than the sum of its proper divisors (21436661299).

117567284513 is an equidigital number, since it uses as much as digits as its factorization.

117567284513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39333392 (or 39333385 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 50.

The spelling of 117567284513 in words is "one hundred seventeen billion, five hundred sixty-seven million, two hundred eighty-four thousand, five hundred thirteen".