70522117313 has 4 divisors (see below), whose sum is σ = 70606173120. Its totient is φ = 70438061508.

The previous prime is 70522117283. The next prime is 70522117333. The reversal of 70522117313 is 31371122507.

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 70522117313 - 2⁶ = 70522117249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70522117313.

It is not an unprimeable number, because it can be changed into a prime (70522117333) 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, 42026645 + ... + 42028322.

It is an arithmetic number, because the mean of its divisors is an integer number (17651543280).

Almost surely, 2^70522117313 is an apocalyptic number.

It is an amenable number.

70522117313 is a deficient number, since it is larger than the sum of its proper divisors (84055807).

70522117313 is an equidigital number, since it uses as much as digits as its factorization.

70522117313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84055806.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 70522117313 in words is "seventy billion, five hundred twenty-two million, one hundred seventeen thousand, three hundred thirteen".