2116625032315 has 4 divisors (see below), whose sum is σ = 2539950038784. Its totient is φ = 1693300025848.

The previous prime is 2116625032289. The next prime is 2116625032321. The reversal of 2116625032315 is 5132305266112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2116625032315 - 2³⁵ = 2082265293947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211662503227 + ... + 211662503236.

It is an arithmetic number, because the mean of its divisors is an integer number (634987509696).

Almost surely, 2^{2116625032315} is an apocalyptic number.

2116625032315 is a deficient number, since it is larger than the sum of its proper divisors (423325006469).

2116625032315 is an equidigital number, since it uses as much as digits as its factorization.

2116625032315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423325006468.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 2116625032315 in words is "two trillion, one hundred sixteen billion, six hundred twenty-five million, thirty-two thousand, three hundred fifteen".