183825138979 has 2 divisors, whose sum is σ = 183825138980. Its totient is φ = 183825138978.

The previous prime is 183825138949. The next prime is 183825139021. The reversal of 183825138979 is 979831528381.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 183825138979 - 2¹⁵ = 183825106211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 183825138979.

It is not a weakly prime, because it can be changed into another prime (183825138919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91912569489 + 91912569490.

It is an arithmetic number, because the mean of its divisors is an integer number (91912569490).

Almost surely, 2^183825138979 is an apocalyptic number.

183825138979 is a deficient number, since it is larger than the sum of its proper divisors (1).

183825138979 is an equidigital number, since it uses as much as digits as its factorization.

183825138979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 64.

The spelling of 183825138979 in words is "one hundred eighty-three billion, eight hundred twenty-five million, one hundred thirty-eight thousand, nine hundred seventy-nine".