6485074307776 has 28 divisors (see below), whose sum is σ = 13428333216432. Its totient is φ = 3101557276928.

The previous prime is 6485074307759. The next prime is 6485074307779. The reversal of 6485074307776 is 6777034705846.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (6485074307779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202809095 + ... + 2202812038.

Almost surely, 2^{6485074307776} is an apocalyptic number.

It is an amenable number.

6485074307776 is an abundant number, since it is smaller than the sum of its proper divisors (6943258908656).

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

6485074307776 is a wasteful number, since it uses less digits than its factorization.

6485074307776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405621168 (or 4405621158 counting only the distinct ones).

The product of its (nonzero) digits is 165957120, while the sum is 64.

The spelling of 6485074307776 in words is "six trillion, four hundred eighty-five billion, seventy-four million, three hundred seven thousand, seven hundred seventy-six".