56980208965 has 8 divisors (see below), whose sum is σ = 68573302560. Its totient is φ = 45452799312.

The previous prime is 56980208959. The next prime is 56980208969.

56980208965 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56980208965 - 2²⁹ = 56443338053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56980208969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16419075 + ... + 16422544.

It is an arithmetic number, because the mean of its divisors is an integer number (8571662820).

Almost surely, 2^56980208965 is an apocalyptic number.

It is an amenable number.

56980208965 is a deficient number, since it is larger than the sum of its proper divisors (11593093595).

56980208965 is a wasteful number, since it uses less digits than its factorization.

56980208965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32841971.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 56980208965 in words is "fifty-six billion, nine hundred eighty million, two hundred eight thousand, nine hundred sixty-five".