182885481697 has 2 divisors, whose sum is σ = 182885481698. Its totient is φ = 182885481696.

The previous prime is 182885481659. The next prime is 182885481707. The reversal of 182885481697 is 796184588281.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122499300001 + 60386181696 = 349999^2 + 245736^2 .

It is a cyclic number.

It is not a de Polignac number, because 182885481697 - 2¹¹ = 182885479649 is a prime.

It is not a weakly prime, because it can be changed into another prime (182885481397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91442740848 + 91442740849.

It is an arithmetic number, because the mean of its divisors is an integer number (91442740849).

Almost surely, 2^182885481697 is an apocalyptic number.

It is an amenable number.

182885481697 is a deficient number, since it is larger than the sum of its proper divisors (1).

182885481697 is an equidigital number, since it uses as much as digits as its factorization.

182885481697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61931520, while the sum is 67.

The spelling of 182885481697 in words is "one hundred eighty-two billion, eight hundred eighty-five million, four hundred eighty-one thousand, six hundred ninety-seven".