6415265887712 has 24 divisors (see below), whose sum is σ = 13778241509592. Its totient is φ = 2916029948800.

The previous prime is 6415265887711. The next prime is 6415265887733. The reversal of 6415265887712 is 2177885625146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6415265887711) 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, 9112593239 + ... + 9112593942.

It is an arithmetic number, because the mean of its divisors is an integer number (574093396233).

Almost surely, 2^{6415265887712} is an apocalyptic number.

It is an amenable number.

6415265887712 is an abundant number, since it is smaller than the sum of its proper divisors (7362975621880).

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

6415265887712 is a wasteful number, since it uses less digits than its factorization.

6415265887712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18225187202 (or 18225187194 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 62.

The spelling of 6415265887712 in words is "six trillion, four hundred fifteen billion, two hundred sixty-five million, eight hundred eighty-seven thousand, seven hundred twelve".