70071714681 has 4 divisors (see below), whose sum is σ = 93428952912. Its totient is φ = 46714476452.

The previous prime is 70071714659. The next prime is 70071714697. The reversal of 70071714681 is 18641717007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70071714681 - 2⁶ = 70071714617 is a prime.

It is a super-2 number, since 2×70071714681² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70071714781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11678619111 + ... + 11678619116.

It is an arithmetic number, because the mean of its divisors is an integer number (23357238228).

Almost surely, 2^70071714681 is an apocalyptic number.

It is an amenable number.

70071714681 is a deficient number, since it is larger than the sum of its proper divisors (23357238231).

70071714681 is a wasteful number, since it uses less digits than its factorization.

70071714681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23357238230.

The product of its (nonzero) digits is 65856, while the sum is 42.

The spelling of 70071714681 in words is "seventy billion, seventy-one million, seven hundred fourteen thousand, six hundred eighty-one".