989910310124 has 24 divisors (see below), whose sum is σ = 1774853911488. Its totient is φ = 482876484480.

The previous prime is 989910310093. The next prime is 989910310133. The reversal of 989910310124 is 421013019989.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 8352467 + ... + 8470154.

It is an arithmetic number, because the mean of its divisors is an integer number (73952246312).

Almost surely, 2^989910310124 is an apocalyptic number.

989910310124 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

989910310124 is a deficient number, since it is larger than the sum of its proper divisors (784943601364).

989910310124 is a wasteful number, since it uses less digits than its factorization.

989910310124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16822985 (or 16822983 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 989910310124 in words is "nine hundred eighty-nine billion, nine hundred ten million, three hundred ten thousand, one hundred twenty-four".