8998477686794 has 16 divisors (see below), whose sum is σ = 13559031666432. Its totient is φ = 4478802808128.

The previous prime is 8998477686761. The next prime is 8998477686823. The reversal of 8998477686794 is 4976867748998.

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, 7220402 + ... + 8374434.

It is an arithmetic number, because the mean of its divisors is an integer number (847439479152).

Almost surely, 2^{8998477686794} is an apocalyptic number.

8998477686794 is a deficient number, since it is larger than the sum of its proper divisors (4560553979638).

8998477686794 is a wasteful number, since it uses less digits than its factorization.

8998477686794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171741.

The product of its digits is 73741860864, while the sum is 92.

The spelling of 8998477686794 in words is "eight trillion, nine hundred ninety-eight billion, four hundred seventy-seven million, six hundred eighty-six thousand, seven hundred ninety-four".