12716191104 has 64 divisors (see below), whose sum is σ = 35555160000. Its totient is φ = 4015636992.

The previous prime is 12716191087. The next prime is 12716191109. The reversal of 12716191104 is 40119161721.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12716191109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864154 + ... + 878745.

It is an arithmetic number, because the mean of its divisors is an integer number (555549375).

Almost surely, 2^12716191104 is an apocalyptic number.

It is an amenable number.

12716191104 is an abundant number, since it is smaller than the sum of its proper divisors (22838968896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12716191104 is a wasteful number, since it uses less digits than its factorization.

12716191104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742935 (or 1742923 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 33.

The spelling of 12716191104 in words is "twelve billion, seven hundred sixteen million, one hundred ninety-one thousand, one hundred four".