8835380989920 has 96 divisors (see below), whose sum is σ = 30923833479840. Its totient is φ = 2356101596160.

The previous prime is 8835380989901. The next prime is 8835380989979. The reversal of 8835380989920 is 299890835388.

8835380989920 is a `hidden beast` number, since 8 + 8 + 3 + 538 + 0 + 9 + 89 + 9 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022609221 + ... + 1022617860.

It is an arithmetic number, because the mean of its divisors is an integer number (322123265415).

Almost surely, 2^{8835380989920} is an apocalyptic number.

8835380989920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8835380989920 is an abundant number, since it is smaller than the sum of its proper divisors (22088452489920).

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

8835380989920 is a wasteful number, since it uses less digits than its factorization.

8835380989920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045227105 (or 2045227091 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 72.

The spelling of 8835380989920 in words is "eight trillion, eight hundred thirty-five billion, three hundred eighty million, nine hundred eighty-nine thousand, nine hundred twenty".