70157570839 has 2 divisors, whose sum is σ = 70157570840. Its totient is φ = 70157570838.

The previous prime is 70157570807. The next prime is 70157570863. The reversal of 70157570839 is 93807575107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70157570839 - 2⁵ = 70157570807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70157570339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35078785419 + 35078785420.

It is an arithmetic number, because the mean of its divisors is an integer number (35078785420).

Almost surely, 2^70157570839 is an apocalyptic number.

70157570839 is a deficient number, since it is larger than the sum of its proper divisors (1).

70157570839 is an equidigital number, since it uses as much as digits as its factorization.

70157570839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1852200, while the sum is 52.

The spelling of 70157570839 in words is "seventy billion, one hundred fifty-seven million, five hundred seventy thousand, eight hundred thirty-nine".