56116331658237 has 8 divisors (see below), whose sum is σ = 74821917870720. Its totient is φ = 37410816608960.

The previous prime is 56116331658229. The next prime is 56116331658253. The reversal of 56116331658237 is 73285613361165.

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 56116331658237 - 2³ = 56116331658229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56116331658137) 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, 15922812 + ... + 19125077.

It is an arithmetic number, because the mean of its divisors is an integer number (9352739733840).

Almost surely, 2^{56116331658237} is an apocalyptic number.

It is an amenable number.

56116331658237 is a deficient number, since it is larger than the sum of its proper divisors (18705586212483).

56116331658237 is a wasteful number, since it uses less digits than its factorization.

56116331658237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35581603.

The product of its digits is 16329600, while the sum is 57.

The spelling of 56116331658237 in words is "fifty-six trillion, one hundred sixteen billion, three hundred thirty-one million, six hundred fifty-eight thousand, two hundred thirty-seven".