9857080089280 has 56 divisors (see below), whose sum is σ = 23523533738208. Its totient is φ = 3934204336128.

The previous prime is 9857080089277. The next prime is 9857080089281. The reversal of 9857080089280 is 829800807589.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (9857080089281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33555484 + ... + 33847963.

It is an arithmetic number, because the mean of its divisors is an integer number (420063102468).

Almost surely, 2^{9857080089280} is an apocalyptic number.

It is an amenable number.

9857080089280 is an abundant number, since it is smaller than the sum of its proper divisors (13666453648928).

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

9857080089280 is a wasteful number, since it uses less digits than its factorization.

9857080089280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67403921 (or 67403911 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 64.

The spelling of 9857080089280 in words is "nine trillion, eight hundred fifty-seven billion, eighty million, eighty-nine thousand, two hundred eighty".