5656271586079 has 12 divisors (see below), whose sum is σ = 5749010382304. Its totient is φ = 5564436130944.

The previous prime is 5656271586037. The next prime is 5656271586101. The reversal of 5656271586079 is 9706851726565.

It is not a de Polignac number, because 5656271586079 - 2²¹ = 5656269488927 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 (5656271586019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1659802 + ... + 3750664.

Almost surely, 2^{5656271586079} is an apocalyptic number.

5656271586079 is a deficient number, since it is larger than the sum of its proper divisors (92738796225).

5656271586079 is an equidigital number, since it uses as much as digits as its factorization.

5656271586079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091294 (or 2091127 counting only the distinct ones).

The product of its (nonzero) digits is 190512000, while the sum is 67.

The spelling of 5656271586079 in words is "five trillion, six hundred fifty-six billion, two hundred seventy-one million, five hundred eighty-six thousand, seventy-nine".