139130359 has 2 divisors, whose sum is σ = 139130360. Its totient is φ = 139130358.

The previous prime is 139130347. The next prime is 139130377. The reversal of 139130359 is 953031931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139130359 - 2¹³ = 139122167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139133359) 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, 69565179 + 69565180.

It is an arithmetic number, because the mean of its divisors is an integer number (69565180).

Almost surely, 2^139130359 is an apocalyptic number.

139130359 is a deficient number, since it is larger than the sum of its proper divisors (1).

139130359 is an equidigital number, since it uses as much as digits as its factorization.

139130359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10935, while the sum is 34.

The square root of 139130359 is about 11795.3532799997. The cubic root of 139130359 is about 518.1720320759.

The spelling of 139130359 in words is "one hundred thirty-nine million, one hundred thirty thousand, three hundred fifty-nine".