139119307 has 2 divisors, whose sum is σ = 139119308. Its totient is φ = 139119306.

The previous prime is 139119301. The next prime is 139119353. The reversal of 139119307 is 703911931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139119307 - 2⁷ = 139119179 is a prime.

It is not a weakly prime, because it can be changed into another prime (139119301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69559653 + 69559654.

It is an arithmetic number, because the mean of its divisors is an integer number (69559654).

Almost surely, 2^139119307 is an apocalyptic number.

139119307 is a deficient number, since it is larger than the sum of its proper divisors (1).

139119307 is an equidigital number, since it uses as much as digits as its factorization.

139119307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 139119307 is about 11794.8847811244. The cubic root of 139119307 is about 518.1583111574.

The spelling of 139119307 in words is "one hundred thirty-nine million, one hundred nineteen thousand, three hundred seven".