151116613513 has 4 divisors (see below), whose sum is σ = 153593935108. Its totient is φ = 148639291920.

The previous prime is 151116613451. The next prime is 151116613517. The reversal of 151116613513 is 315316611151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15577036864 + 135539576649 = 124808^2 + 368157^2 .

It is a cyclic number.

It is not a de Polignac number, because 151116613513 - 2³⁷ = 13677660041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151116613517) 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, 1238660706 + ... + 1238660827.

It is an arithmetic number, because the mean of its divisors is an integer number (38398483777).

Almost surely, 2^151116613513 is an apocalyptic number.

It is an amenable number.

151116613513 is a deficient number, since it is larger than the sum of its proper divisors (2477321595).

151116613513 is an equidigital number, since it uses as much as digits as its factorization.

151116613513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477321594.

The product of its digits is 8100, while the sum is 34.

The spelling of 151116613513 in words is "one hundred fifty-one billion, one hundred sixteen million, six hundred thirteen thousand, five hundred thirteen".