70501423522 has 24 divisors (see below), whose sum is σ = 111657841200. Its totient is φ = 33381390168.

The previous prime is 70501423493. The next prime is 70501423589. The reversal of 70501423522 is 22532410507.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1813929 + ... + 1852387.

It is an arithmetic number, because the mean of its divisors is an integer number (4652410050).

Almost surely, 2^70501423522 is an apocalyptic number.

70501423522 is a deficient number, since it is larger than the sum of its proper divisors (41156417678).

70501423522 is a wasteful number, since it uses less digits than its factorization.

70501423522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41038 (or 41019 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 70501423522 in words is "seventy billion, five hundred one million, four hundred twenty-three thousand, five hundred twenty-two".