70839370611 has 10 divisors (see below), whose sum is σ = 105821775972. Its totient is φ = 47226247020.

The previous prime is 70839370579. The next prime is 70839370669. The reversal of 70839370611 is 11607393807.

It is not a de Polignac number, because 70839370611 - 2⁵ = 70839370579 is a prime.

It is a super-2 number, since 2×70839370611² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70839370111) 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 in 9 ways as a sum of consecutive naturals, for example, 437279985 + ... + 437280146.

Almost surely, 2^70839370611 is an apocalyptic number.

70839370611 is a deficient number, since it is larger than the sum of its proper divisors (34982405361).

70839370611 is an equidigital number, since it uses as much as digits as its factorization.

70839370611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874560143 (or 874560134 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 70839370611 in words is "seventy billion, eight hundred thirty-nine million, three hundred seventy thousand, six hundred eleven".