56677186433 has 4 divisors (see below), whose sum is σ = 64773927360. Its totient is φ = 48580445508.

The previous prime is 56677186411. The next prime is 56677186439. The reversal of 56677186433 is 33468177665.

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 not a de Polignac number, because 56677186433 - 2⁶ = 56677186369 is a prime.

It is a super-2 number, since 2×56677186433² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56677186439) 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 3 ways as a sum of consecutive naturals, for example, 4048370453 + ... + 4048370466.

It is an arithmetic number, because the mean of its divisors is an integer number (16193481840).

Almost surely, 2^56677186433 is an apocalyptic number.

It is an amenable number.

56677186433 is a deficient number, since it is larger than the sum of its proper divisors (8096740927).

56677186433 is an equidigital number, since it uses as much as digits as its factorization.

56677186433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096740926.

The product of its digits is 15240960, while the sum is 56.

The spelling of 56677186433 in words is "fifty-six billion, six hundred seventy-seven million, one hundred eighty-six thousand, four hundred thirty-three".