260107139 has 2 divisors, whose sum is σ = 260107140. Its totient is φ = 260107138.

The previous prime is 260107121. The next prime is 260107147. The reversal of 260107139 is 931701062.

260107139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260107139 - 2¹⁶ = 260041603 is a prime.

It is not a weakly prime, because it can be changed into another prime (260107339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130053569 + 130053570.

It is an arithmetic number, because the mean of its divisors is an integer number (130053570).

Almost surely, 2^260107139 is an apocalyptic number.

260107139 is a deficient number, since it is larger than the sum of its proper divisors (1).

260107139 is an equidigital number, since it uses as much as digits as its factorization.

260107139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 260107139 is about 16127.8373937735. The cubic root of 260107139 is about 638.3380864530.

The spelling of 260107139 in words is "two hundred sixty million, one hundred seven thousand, one hundred thirty-nine".