70163233994 has 16 divisors (see below), whose sum is σ = 120666589056. Its totient is φ = 29973267600.

The previous prime is 70163233981. The next prime is 70163234021. The reversal of 70163233994 is 49933236107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8052977 + ... + 8061684.

It is an arithmetic number, because the mean of its divisors is an integer number (7541661816).

Almost surely, 2^70163233994 is an apocalyptic number.

70163233994 is a deficient number, since it is larger than the sum of its proper divisors (50503355062).

70163233994 is a wasteful number, since it uses less digits than its factorization.

70163233994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16114981.

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 70163233994 in words is "seventy billion, one hundred sixty-three million, two hundred thirty-three thousand, nine hundred ninety-four".