13444170601 has 9 divisors (see below), whose sum is σ = 13741873149. Its totient is φ = 13152790764.

The previous prime is 13444170587. The next prime is 13444170643. The reversal of 13444170601 is 10607144431.

The square root of 13444170601 is 115949.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-13444170601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13444170301) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5448370 + ... + 5450836.

Almost surely, 2^13444170601 is an apocalyptic number.

13444170601 is the 115949-th square number.

13444170601 is the 57975-th centered octagonal number.

It is an amenable number.

13444170601 is a deficient number, since it is larger than the sum of its proper divisors (297702548).

13444170601 is an frugal number, since it uses more digits than its factorization.

13444170601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 13444170601 in words is "thirteen billion, four hundred forty-four million, one hundred seventy thousand, six hundred one".