716916619617 has 32 divisors (see below), whose sum is σ = 1045559218176. Its totient is φ = 433341417600.

The previous prime is 716916619589. The next prime is 716916619649.

716916619617 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 716916619617 - 2⁶ = 716916619553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (716916619687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24450988 + ... + 24480290.

It is an arithmetic number, because the mean of its divisors is an integer number (32673725568).

Almost surely, 2^716916619617 is an apocalyptic number.

It is an amenable number.

716916619617 is a deficient number, since it is larger than the sum of its proper divisors (328642598559).

716916619617 is a wasteful number, since it uses less digits than its factorization.

716916619617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31261.

The product of its digits is 5143824, while the sum is 60.

The spelling of 716916619617 in words is "seven hundred sixteen billion, nine hundred sixteen million, six hundred nineteen thousand, six hundred seventeen".