2916651516505 has 32 divisors (see below), whose sum is σ = 3894533875584. Its totient is φ = 2087022744576.

The previous prime is 2916651516503. The next prime is 2916651516593. The reversal of 2916651516505 is 5056151566192.

2916651516505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2916651516505 - 2¹ = 2916651516503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2916651516503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10648407 + ... + 10918876.

It is an arithmetic number, because the mean of its divisors is an integer number (121704183612).

Almost surely, 2^{2916651516505} is an apocalyptic number.

It is an amenable number.

2916651516505 is a deficient number, since it is larger than the sum of its proper divisors (977882359079).

2916651516505 is a wasteful number, since it uses less digits than its factorization.

2916651516505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21567385.

The product of its (nonzero) digits is 2430000, while the sum is 52.

The spelling of 2916651516505 in words is "two trillion, nine hundred sixteen billion, six hundred fifty-one million, five hundred sixteen thousand, five hundred five".