6113431633465 has 16 divisors (see below), whose sum is σ = 7901683549200. Its totient is φ = 4513820516352.

The previous prime is 6113431633451. The next prime is 6113431633481. The reversal of 6113431633465 is 5643361343116.

It can be written as a sum of positive squares in 8 ways, for example, as 130652608681 + 5982779024784 = 361459^2 + 2445972^2 .

It is a cyclic number.

It is not a de Polignac number, because 6113431633465 - 2³⁹ = 5563675819577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7018920 + ... + 7841689.

It is an arithmetic number, because the mean of its divisors is an integer number (493855221825).

Almost surely, 2^{6113431633465} is an apocalyptic number.

6113431633465 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6113431633465 is a deficient number, since it is larger than the sum of its proper divisors (1788251915735).

6113431633465 is a wasteful number, since it uses less digits than its factorization.

6113431633465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866956.

The product of its digits is 1399680, while the sum is 46.

The spelling of 6113431633465 in words is "six trillion, one hundred thirteen billion, four hundred thirty-one million, six hundred thirty-three thousand, four hundred sixty-five".