116537314505 has 4 divisors (see below), whose sum is σ = 139844777412. Its totient is φ = 93229851600.

The previous prime is 116537314433. The next prime is 116537314507. The reversal of 116537314505 is 505413735611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 505413735611 = 152567 ⋅3312733.

It can be written as a sum of positive squares in 2 ways, for example, as 36970444729 + 79566869776 = 192277^2 + 282076^2 .

It is not a de Polignac number, because 116537314505 - 2¹⁰ = 116537313481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116537314507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11653731446 + ... + 11653731455.

It is an arithmetic number, because the mean of its divisors is an integer number (34961194353).

Almost surely, 2^116537314505 is an apocalyptic number.

It is an amenable number.

116537314505 is a deficient number, since it is larger than the sum of its proper divisors (23307462907).

116537314505 is an equidigital number, since it uses as much as digits as its factorization.

116537314505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23307462906.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 116537314505 in words is "one hundred sixteen billion, five hundred thirty-seven million, three hundred fourteen thousand, five hundred five".