5315664867457 has 16 divisors (see below), whose sum is σ = 6284929282560. Its totient is φ = 4398891352128.

The previous prime is 5315664867439. The next prime is 5315664867467. The reversal of 5315664867457 is 7547684665135.

It is not a de Polignac number, because 5315664867457 - 2⁷ = 5315664867329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5315664867392 and 5315664867401.

It is not an unprimeable number, because it can be changed into a prime (5315664867467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400943 + ... + 4049179.

It is an arithmetic number, because the mean of its divisors is an integer number (392808080160).

Almost surely, 2^{5315664867457} is an apocalyptic number.

It is an amenable number.

5315664867457 is a deficient number, since it is larger than the sum of its proper divisors (969264415103).

5315664867457 is a wasteful number, since it uses less digits than its factorization.

5315664867457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664160.

The product of its digits is 508032000, while the sum is 67.

The spelling of 5315664867457 in words is "five trillion, three hundred fifteen billion, six hundred sixty-four million, eight hundred sixty-seven thousand, four hundred fifty-seven".