5151001160565 has 24 divisors (see below), whose sum is σ = 9615202167480. Its totient is φ = 2535877494144.

The previous prime is 5151001160551. The next prime is 5151001160651. The reversal of 5151001160565 is 5650611001515.

It is a happy number.

5151001160565 is a `hidden beast` number, since 5 + 15 + 10 + 0 + 11 + 60 + 565 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 104391671409 + 5046609489156 = 323097^2 + 2246466^2 .

It is not a de Polignac number, because 5151001160565 - 2⁵ = 5151001160533 is a prime.

It is a super-2 number, since 2×5151001160565² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4402564510 + ... + 4402565679.

It is an arithmetic number, because the mean of its divisors is an integer number (400633423645).

Almost surely, 2^{5151001160565} is an apocalyptic number.

It is an amenable number.

5151001160565 is a deficient number, since it is larger than the sum of its proper divisors (4464201006915).

5151001160565 is a wasteful number, since it uses less digits than its factorization.

5151001160565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8805130213 (or 8805130210 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 5151001160565 in words is "five trillion, one hundred fifty-one billion, one million, one hundred sixty thousand, five hundred sixty-five".