56814830787137 has 8 divisors (see below), whose sum is σ = 57012527512512. Its totient is φ = 56617230295600.

The previous prime is 56814830787133. The next prime is 56814830787287. The reversal of 56814830787137 is 73178703841865.

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 56814830787137 - 2² = 56814830787133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56814830787133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22875539 + ... + 25237272.

It is an arithmetic number, because the mean of its divisors is an integer number (7126565939064).

Almost surely, 2^{56814830787137} is an apocalyptic number.

It is an amenable number.

56814830787137 is a deficient number, since it is larger than the sum of its proper divisors (197696725375).

56814830787137 is a wasteful number, since it uses less digits than its factorization.

56814830787137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48116919.

The product of its (nonzero) digits is 189665280, while the sum is 68.

The spelling of 56814830787137 in words is "fifty-six trillion, eight hundred fourteen billion, eight hundred thirty million, seven hundred eighty-seven thousand, one hundred thirty-seven".