6565150050507 has 12 divisors (see below), whose sum is σ = 9483116543680. Its totient is φ = 4376710380528.

The previous prime is 6565150050491. The next prime is 6565150050509. The reversal of 6565150050507 is 7050500515656.

It is not a de Polignac number, because 6565150050507 - 2⁴ = 6565150050491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6565150050509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3948832 + ... + 5359437.

Almost surely, 2^{6565150050507} is an apocalyptic number.

6565150050507 is a deficient number, since it is larger than the sum of its proper divisors (2917966493173).

6565150050507 is a wasteful number, since it uses less digits than its factorization.

6565150050507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386642 (or 9386639 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 45.

The spelling of 6565150050507 in words is "six trillion, five hundred sixty-five billion, one hundred fifty million, fifty thousand, five hundred seven".