182857373497 has 2 divisors, whose sum is σ = 182857373498. Its totient is φ = 182857373496.

The previous prime is 182857373477. The next prime is 182857373533. The reversal of 182857373497 is 794373758281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106738770681 + 76118602816 = 326709^2 + 275896^2 .

It is a cyclic number.

It is not a de Polignac number, because 182857373497 - 2³⁵ = 148497635129 is a prime.

It is not a weakly prime, because it can be changed into another prime (182857373437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91428686748 + 91428686749.

It is an arithmetic number, because the mean of its divisors is an integer number (91428686749).

Almost surely, 2^182857373497 is an apocalyptic number.

It is an amenable number.

182857373497 is a deficient number, since it is larger than the sum of its proper divisors (1).

182857373497 is an equidigital number, since it uses as much as digits as its factorization.

182857373497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71124480, while the sum is 64.

The spelling of 182857373497 in words is "one hundred eighty-two billion, eight hundred fifty-seven million, three hundred seventy-three thousand, four hundred ninety-seven".