5711715216481 has 16 divisors (see below), whose sum is σ = 5986970387968. Its totient is φ = 5442230851200.

The previous prime is 5711715216469. The next prime is 5711715216491. The reversal of 5711715216481 is 1846125171175.

It is a cyclic number.

It is not a de Polignac number, because 5711715216481 - 2⁷ = 5711715216353 is a prime.

It is a super-2 number, since 2×5711715216481² (a number of 26 digits) contains 22 as substring.

It is the 2389920-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5711715216491) by changing a digit.

It is a nontrivial repunit in base 2389919.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3449551 + ... + 4829371.

It is an arithmetic number, because the mean of its divisors is an integer number (374185649248).

Almost surely, 2^{5711715216481} is an apocalyptic number.

5711715216481 is the 1379821-st octagonal number.

It is an amenable number.

5711715216481 is a deficient number, since it is larger than the sum of its proper divisors (275255171487).

5711715216481 is a wasteful number, since it uses less digits than its factorization.

5711715216481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381912.

The product of its digits is 470400, while the sum is 49.

The spelling of 5711715216481 in words is "five trillion, seven hundred eleven billion, seven hundred fifteen million, two hundred sixteen thousand, four hundred eighty-one".