989762928952 has 48 divisors (see below), whose sum is σ = 2252654778960. Its totient is φ = 405741321216.

The previous prime is 989762928923. The next prime is 989762928967. The reversal of 989762928952 is 259829267989.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54880233 + ... + 54898264.

It is an arithmetic number, because the mean of its divisors is an integer number (46930307895).

Almost surely, 2^989762928952 is an apocalyptic number.

989762928952 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

989762928952 is an abundant number, since it is smaller than the sum of its proper divisors (1262891850008).

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

989762928952 is a wasteful number, since it uses less digits than its factorization.

989762928952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109778540 (or 109778529 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 76.

The spelling of 989762928952 in words is "nine hundred eighty-nine billion, seven hundred sixty-two million, nine hundred twenty-eight thousand, nine hundred fifty-two".