70005486139 has 2 divisors, whose sum is σ = 70005486140. Its totient is φ = 70005486138.

The previous prime is 70005486041. The next prime is 70005486151. The reversal of 70005486139 is 93168450007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70005486139 - 2⁷ = 70005486011 is a prime.

It is a super-2 number, since 2×70005486139² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70005486095 and 70005486104.

It is not a weakly prime, because it can be changed into another prime (70005486169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35002743069 + 35002743070.

It is an arithmetic number, because the mean of its divisors is an integer number (35002743070).

Almost surely, 2^70005486139 is an apocalyptic number.

70005486139 is a deficient number, since it is larger than the sum of its proper divisors (1).

70005486139 is an equidigital number, since it uses as much as digits as its factorization.

70005486139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 70005486139 in words is "seventy billion, five million, four hundred eighty-six thousand, one hundred thirty-nine".