70086760389 has 12 divisors (see below), whose sum is σ = 104727343500. Its totient is φ = 45113316864.

The previous prime is 70086760363. The next prime is 70086760439. The reversal of 70086760389 is 98306768007.

It can be written as a sum of positive squares in 2 ways, for example, as 48999364164 + 21087396225 = 221358^2 + 145215^2 .

It is not a de Polignac number, because 70086760389 - 2⁵ = 70086760357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70086760889) 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 11 ways as a sum of consecutive naturals, for example, 134265564 + ... + 134266085.

It is an arithmetic number, because the mean of its divisors is an integer number (8727278625).

Almost surely, 2^70086760389 is an apocalyptic number.

It is an amenable number.

70086760389 is a deficient number, since it is larger than the sum of its proper divisors (34640583111).

70086760389 is a wasteful number, since it uses less digits than its factorization.

70086760389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268531684 (or 268531681 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 70086760389 in words is "seventy billion, eighty-six million, seven hundred sixty thousand, three hundred eighty-nine".