56910698801 has 4 divisors (see below), whose sum is σ = 62084398704. Its totient is φ = 51736998900.

The previous prime is 56910698777. The next prime is 56910698843. The reversal of 56910698801 is 10889601965.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56910698801 - 2¹⁸ = 56910436657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56910698861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2586849935 + ... + 2586849956.

It is an arithmetic number, because the mean of its divisors is an integer number (15521099676).

Almost surely, 2^56910698801 is an apocalyptic number.

It is an amenable number.

56910698801 is a deficient number, since it is larger than the sum of its proper divisors (5173699903).

56910698801 is a wasteful number, since it uses less digits than its factorization.

56910698801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173699902.

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 56910698801 in words is "fifty-six billion, nine hundred ten million, six hundred ninety-eight thousand, eight hundred one".