13172474367653 has 16 divisors (see below), whose sum is σ = 13676842327680. Its totient is φ = 12671455788096.

The previous prime is 13172474367631. The next prime is 13172474367673. The reversal of 13172474367653 is 35676347427131.

It is a cyclic number.

It is not a de Polignac number, because 13172474367653 - 2¹⁰ = 13172474366629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13172474367592 and 13172474367601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13172474367673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135572576 + ... + 135669702.

It is an arithmetic number, because the mean of its divisors is an integer number (854802645480).

Almost surely, 2^{13172474367653} is an apocalyptic number.

It is an amenable number.

13172474367653 is a deficient number, since it is larger than the sum of its proper divisors (504367960027).

13172474367653 is a wasteful number, since it uses less digits than its factorization.

13172474367653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114316.

The product of its digits is 53343360, while the sum is 59.

The spelling of 13172474367653 in words is "thirteen trillion, one hundred seventy-two billion, four hundred seventy-four million, three hundred sixty-seven thousand, six hundred fifty-three".