70015202713 has 4 divisors (see below), whose sum is σ = 70023950608. Its totient is φ = 70006454820.

The previous prime is 70015202707. The next prime is 70015202717. The reversal of 70015202713 is 31720251007.

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 70015202713 - 2²⁵ = 69981648281 is a prime.

It is a super-2 number, since 2×70015202713² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70015202717) 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, 4361931 + ... + 4377952.

It is an arithmetic number, because the mean of its divisors is an integer number (17505987652).

Almost surely, 2^70015202713 is an apocalyptic number.

It is an amenable number.

70015202713 is a deficient number, since it is larger than the sum of its proper divisors (8747895).

70015202713 is an equidigital number, since it uses as much as digits as its factorization.

70015202713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747894.

The product of its (nonzero) digits is 2940, while the sum is 28.

The spelling of 70015202713 in words is "seventy billion, fifteen million, two hundred two thousand, seven hundred thirteen".