8742806889404 has 36 divisors (see below), whose sum is σ = 18278880056136. Its totient is φ = 3645649201824.

The previous prime is 8742806889371. The next prime is 8742806889409. The reversal of 8742806889404 is 4049886082478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8742806889409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 602778662 + ... + 602793165.

It is an arithmetic number, because the mean of its divisors is an integer number (507746668226).

Almost surely, 2^{8742806889404} is an apocalyptic number.

It is an amenable number.

8742806889404 is an abundant number, since it is smaller than the sum of its proper divisors (9536073166732).

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

8742806889404 is a wasteful number, since it uses less digits than its factorization.

8742806889404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205571882 (or 1205571873 counting only the distinct ones).

The product of its (nonzero) digits is 198180864, while the sum is 68.

The spelling of 8742806889404 in words is "eight trillion, seven hundred forty-two billion, eight hundred six million, eight hundred eighty-nine thousand, four hundred four".