510807913139 has 2 divisors, whose sum is σ = 510807913140. Its totient is φ = 510807913138.

The previous prime is 510807913051. The next prime is 510807913183. The reversal of 510807913139 is 931319708015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 510807913139 - 2²⁰ = 510806864563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 510807913093 and 510807913102.

It is not a weakly prime, because it can be changed into another prime (510807913199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255403956569 + 255403956570.

It is an arithmetic number, because the mean of its divisors is an integer number (255403956570).

Almost surely, 2^510807913139 is an apocalyptic number.

510807913139 is a deficient number, since it is larger than the sum of its proper divisors (1).

510807913139 is an equidigital number, since it uses as much as digits as its factorization.

510807913139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 510807913139 in words is "five hundred ten billion, eight hundred seven million, nine hundred thirteen thousand, one hundred thirty-nine".