56146288264165 has 8 divisors (see below), whose sum is σ = 73500595545888. Its totient is φ = 40833664192080.

The previous prime is 56146288264159. The next prime is 56146288264181.

56146288264165 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 56146288264165 - 2²⁹ = 56145751393253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56146288264097 and 56146288264106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510420802347 + ... + 510420802456.

It is an arithmetic number, because the mean of its divisors is an integer number (9187574443236).

Almost surely, 2^{56146288264165} is an apocalyptic number.

56146288264165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56146288264165 is a deficient number, since it is larger than the sum of its proper divisors (17354307281723).

56146288264165 is a wasteful number, since it uses less digits than its factorization.

56146288264165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020841604819.

The product of its digits is 132710400, while the sum is 64.

The spelling of 56146288264165 in words is "fifty-six trillion, one hundred forty-six billion, two hundred eighty-eight million, two hundred sixty-four thousand, one hundred sixty-five".