56416061465 has 16 divisors (see below), whose sum is σ = 69113606400. Its totient is φ = 44198495040.

The previous prime is 56416061437. The next prime is 56416061491.

56416061465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56416061465 - 2¹⁶ = 56415995929 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, 480389 + ... + 586178.

It is an arithmetic number, because the mean of its divisors is an integer number (4319600400).

Almost surely, 2^56416061465 is an apocalyptic number.

It is an amenable number.

56416061465 is a deficient number, since it is larger than the sum of its proper divisors (12697544935).

56416061465 is a wasteful number, since it uses less digits than its factorization.

56416061465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066792.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 56416061465 in words is "fifty-six billion, four hundred sixteen million, sixty-one thousand, four hundred sixty-five".