102150325139 has 2 divisors, whose sum is σ = 102150325140. Its totient is φ = 102150325138.

The previous prime is 102150325129. The next prime is 102150325159. The reversal of 102150325139 is 931523051201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102150325139 is a prime.

It is not a weakly prime, because it can be changed into another prime (102150325129) 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, 51075162569 + 51075162570.

It is an arithmetic number, because the mean of its divisors is an integer number (51075162570).

Almost surely, 2^102150325139 is an apocalyptic number.

102150325139 is a deficient number, since it is larger than the sum of its proper divisors (1).

102150325139 is an equidigital number, since it uses as much as digits as its factorization.

102150325139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 102150325139 in words is "one hundred two billion, one hundred fifty million, three hundred twenty-five thousand, one hundred thirty-nine".