6485922315264 has 132 divisors (see below), whose sum is σ = 20109772198824. Its totient is φ = 1853120618496.

The previous prime is 6485922315263. The next prime is 6485922315281. The reversal of 6485922315264 is 4625132295846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485922315263) 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 11 ways as a sum of consecutive naturals, for example, 21393379 + ... + 21694434.

It is an arithmetic number, because the mean of its divisors is an integer number (152346759082).

Almost surely, 2^{6485922315264} is an apocalyptic number.

6485922315264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6485922315264 is an abundant number, since it is smaller than the sum of its proper divisors (13623849883560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6485922315264 is a wasteful number, since it uses less digits than its factorization.

6485922315264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43087850 (or 43087825 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 57.

The spelling of 6485922315264 in words is "six trillion, four hundred eighty-five billion, nine hundred twenty-two million, three hundred fifteen thousand, two hundred sixty-four".