986681904404 has 48 divisors (see below), whose sum is σ = 2037897456000. Its totient is φ = 417768882048.

The previous prime is 986681904301. The next prime is 986681904409. The reversal of 986681904404 is 404409186689.

986681904404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986681904409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4218389 + ... + 4446140.

It is an arithmetic number, because the mean of its divisors is an integer number (42456197000).

Almost surely, 2^986681904404 is an apocalyptic number.

It is an amenable number.

986681904404 is an abundant number, since it is smaller than the sum of its proper divisors (1051215551596).

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

986681904404 is a wasteful number, since it uses less digits than its factorization.

986681904404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664637 (or 8664621 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 986681904404 in words is "nine hundred eighty-six billion, six hundred eighty-one million, nine hundred four thousand, four hundred four".