182425191081169 has 9 divisors (see below), whose sum is σ = 182527235604763. Its totient is φ = 182323203597832.

The previous prime is 182425191081137. The next prime is 182425191081173. The reversal of 182425191081169 is 961180191524281.

The square root of 182425191081169 is 13506487.

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

182425191081169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 158203241384769 + 24221949696400 = 12577887^2 + 4921580^2 .

It is not a de Polignac number, because 182425191081169 - 2⁵ = 182425191081137 is a prime.

It is a super-2 number, since 2×182425191081169² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182425191081269) 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, 39290368362 + ... + 39290373004.

Almost surely, 2^{182425191081169} is an apocalyptic number.

182425191081169 is the 13506487-th square number.

182425191081169 is the 6753244-th centered octagonal number.

It is an amenable number.

182425191081169 is a deficient number, since it is larger than the sum of its proper divisors (102044523594).

182425191081169 is an frugal number, since it uses more digits than its factorization.

182425191081169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15104 (or 7552 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 58.

The spelling of 182425191081169 in words is "one hundred eighty-two trillion, four hundred twenty-five billion, one hundred ninety-one million, eighty-one thousand, one hundred sixty-nine".