8309900417120 has 48 divisors (see below), whose sum is σ = 19662672078000. Its totient is φ = 3318790669824.

The previous prime is 8309900417051. The next prime is 8309900417141. The reversal of 8309900417120 is 217140099038.

It is a super-2 number, since 2×8309900417120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 40283495 + ... + 40489254.

It is an arithmetic number, because the mean of its divisors is an integer number (409639001625).

Almost surely, 2^{8309900417120} is an apocalyptic number.

8309900417120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8309900417120 is an abundant number, since it is smaller than the sum of its proper divisors (11352771660880).

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

8309900417120 is a wasteful number, since it uses less digits than its factorization.

8309900417120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80773407 (or 80773399 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 8309900417120 in words is "eight trillion, three hundred nine billion, nine hundred million, four hundred seventeen thousand, one hundred twenty".