13611213576575 has 12 divisors (see below), whose sum is σ = 17766215616360. Its totient is φ = 10315867131360.

The previous prime is 13611213576551. The next prime is 13611213576643. The reversal of 13611213576575 is 57567531211631.

It is not a de Polignac number, because 13611213576575 - 2¹⁸ = 13611213314431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14327592764 + ... + 14327593713.

It is an arithmetic number, because the mean of its divisors is an integer number (1480517968030).

Almost surely, 2^{13611213576575} is an apocalyptic number.

13611213576575 is a deficient number, since it is larger than the sum of its proper divisors (4155002039785).

13611213576575 is a wasteful number, since it uses less digits than its factorization.

13611213576575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28655186506 (or 28655186501 counting only the distinct ones).

The product of its digits is 3969000, while the sum is 53.

The spelling of 13611213576575 in words is "thirteen trillion, six hundred eleven billion, two hundred thirteen million, five hundred seventy-six thousand, five hundred seventy-five".