97893294018 has 16 divisors (see below), whose sum is σ = 210847094976. Its totient is φ = 30121013520.

The previous prime is 97893293987. The next prime is 97893294073. The reversal of 97893294018 is 81049239879.

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, 627521038 + ... + 627521193.

It is an arithmetic number, because the mean of its divisors is an integer number (13177943436).

Almost surely, 2^97893294018 is an apocalyptic number.

97893294018 is an abundant number, since it is smaller than the sum of its proper divisors (112953800958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97893294018 is a wasteful number, since it uses less digits than its factorization.

97893294018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255042249.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 97893294018 in words is "ninety-seven billion, eight hundred ninety-three million, two hundred ninety-four thousand, eighteen".