8400885498988 has 24 divisors (see below), whose sum is σ = 14892223599680. Its totient is φ = 4145997173760.

The previous prime is 8400885498931. The next prime is 8400885498991. The reversal of 8400885498988 is 8898945880048.

It is a Harshad number since it is a multiple of its sum of digits (79).

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, 3058293 + ... + 5114188.

Almost surely, 2^{8400885498988} is an apocalyptic number.

It is an amenable number.

8400885498988 is a deficient number, since it is larger than the sum of its proper divisors (6491338100692).

8400885498988 is a wasteful number, since it uses less digits than its factorization.

8400885498988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8175817 (or 8175815 counting only the distinct ones).

The product of its (nonzero) digits is 1698693120, while the sum is 79.

The spelling of 8400885498988 in words is "eight trillion, four hundred billion, eight hundred eighty-five million, four hundred ninety-eight thousand, nine hundred eighty-eight".