11579614453 has 6 divisors (see below), whose sum is σ = 12728006102. Its totient is φ = 10526922120.

The previous prime is 11579614433. The next prime is 11579614469. The reversal of 11579614453 is 35441697511.

It can be written as a sum of positive squares in only one way, i.e., 11193216804 + 386397649 = 105798^2 + 19657^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11579614453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11579614433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47849526 + ... + 47849767.

Almost surely, 2^11579614453 is an apocalyptic number.

It is an amenable number.

11579614453 is a deficient number, since it is larger than the sum of its proper divisors (1148391649).

11579614453 is an equidigital number, since it uses as much as digits as its factorization.

11579614453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95699315 (or 95699304 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The spelling of 11579614453 in words is "eleven billion, five hundred seventy-nine million, six hundred fourteen thousand, four hundred fifty-three".