56841876838 has 8 divisors (see below), whose sum is σ = 90278275032. Its totient is φ = 26749118496.

The previous prime is 56841876829. The next prime is 56841876841. The reversal of 56841876838 is 83867814865.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56841876838.

It is a congruent number.

It is an unprimeable number.

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, 835909920 + ... + 835909987.

It is an arithmetic number, because the mean of its divisors is an integer number (11284784379).

Almost surely, 2^56841876838 is an apocalyptic number.

56841876838 is a deficient number, since it is larger than the sum of its proper divisors (33436398194).

56841876838 is a wasteful number, since it uses less digits than its factorization.

56841876838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671819926.

The product of its digits is 61931520, while the sum is 64.

The spelling of 56841876838 in words is "fifty-six billion, eight hundred forty-one million, eight hundred seventy-six thousand, eight hundred thirty-eight".