56469134699 has 4 divisors (see below), whose sum is σ = 59441194440. Its totient is φ = 53497074960.

The previous prime is 56469134639. The next prime is 56469134767. The reversal of 56469134699 is 99643196465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56469134699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56469134639) 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, 1486029842 + ... + 1486029879.

It is an arithmetic number, because the mean of its divisors is an integer number (14860298610).

Almost surely, 2^56469134699 is an apocalyptic number.

56469134699 is a deficient number, since it is larger than the sum of its proper divisors (2972059741).

56469134699 is a wasteful number, since it uses less digits than its factorization.

56469134699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972059740.

The product of its digits is 37791360, while the sum is 62.

The spelling of 56469134699 in words is "fifty-six billion, four hundred sixty-nine million, one hundred thirty-four thousand, six hundred ninety-nine".