56311164143 has 8 divisors (see below), whose sum is σ = 60783500736. Its totient is φ = 51858928800.

The previous prime is 56311164131. The next prime is 56311164193. The reversal of 56311164143 is 34146111365.

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 56311164143 - 2⁴ = 56311164127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56311164193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5019488 + ... + 5030693.

It is an arithmetic number, because the mean of its divisors is an integer number (7597937592).

Almost surely, 2^56311164143 is an apocalyptic number.

56311164143 is a deficient number, since it is larger than the sum of its proper divisors (4472336593).

56311164143 is a wasteful number, since it uses less digits than its factorization.

56311164143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050625.

The product of its digits is 25920, while the sum is 35.

The spelling of 56311164143 in words is "fifty-six billion, three hundred eleven million, one hundred sixty-four thousand, one hundred forty-three".