70502220507 has 4 divisors (see below), whose sum is σ = 94002960680. Its totient is φ = 47001480336.

The previous prime is 70502220493. The next prime is 70502220511.

70502220507 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 70502220507 - 2⁷ = 70502220379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70502220307) 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, 11750370082 + ... + 11750370087.

It is an arithmetic number, because the mean of its divisors is an integer number (23500740170).

Almost surely, 2^70502220507 is an apocalyptic number.

70502220507 is a deficient number, since it is larger than the sum of its proper divisors (23500740173).

70502220507 is a wasteful number, since it uses less digits than its factorization.

70502220507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23500740172.

The product of its (nonzero) digits is 9800, while the sum is 30.

The spelling of 70502220507 in words is "seventy billion, five hundred two million, two hundred twenty thousand, five hundred seven".