59844326161 has 9 divisors (see below), whose sum is σ = 60168738171. Its totient is φ = 59521657872.

The previous prime is 59844326149. The next prime is 59844326173. The reversal of 59844326161 is 16162344895.

The square root of 59844326161 is 244631.

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

It is an interprime number because it is at equal distance from previous prime (59844326149) and next prime (59844326173).

It can be written as a sum of positive squares in only one way, i.e., 17018507025 + 42825819136 = 130455^2 + 206944^2 .

It is not a de Polignac number, because 59844326161 - 2¹³ = 59844317969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59844326111) 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, 54552165 + ... + 54553261.

Almost surely, 2^59844326161 is an apocalyptic number.

59844326161 is the 244631-st square number.

59844326161 is the 122316-th centered octagonal number.

It is an amenable number.

59844326161 is a deficient number, since it is larger than the sum of its proper divisors (324412010).

59844326161 is an frugal number, since it uses more digits than its factorization.

59844326161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640 (or 1320 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

Multiplying 59844326161 by its sum of digits (49), we get a square (2932371981889 = 1712417²).

The spelling of 59844326161 in words is "fifty-nine billion, eight hundred forty-four million, three hundred twenty-six thousand, one hundred sixty-one".