56814816411 has 24 divisors (see below), whose sum is σ = 82620467280. Its totient is φ = 37621060416.

The previous prime is 56814816397. The next prime is 56814816431. The reversal of 56814816411 is 11461841865.

56814816411 is a `hidden beast` number, since 56 + 81 + 481 + 6 + 41 + 1 = 666.

It is not a de Polignac number, because 56814816411 - 2²¹ = 56812719259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56814816431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1392741 + ... + 1432953.

It is an arithmetic number, because the mean of its divisors is an integer number (3442519470).

Almost surely, 2^56814816411 is an apocalyptic number.

56814816411 is a deficient number, since it is larger than the sum of its proper divisors (25805650869).

56814816411 is a wasteful number, since it uses less digits than its factorization.

56814816411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41275 (or 41272 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The spelling of 56814816411 in words is "fifty-six billion, eight hundred fourteen million, eight hundred sixteen thousand, four hundred eleven".