120911456590848 has 3564 divisors, whose sum is σ = 481943990979360. Its totient is φ = 29070614200320.

The previous prime is 120911456590843. The next prime is 120911456590849. The reversal of 120911456590848 is 848095654119021.

120911456590848 is a `hidden beast` number, since 1 + 2 + 0 + 9 + 11 + 456 + 5 + 90 + 84 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120911456590843) by changing a digit.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 1358555691988 + ... + 1358555692076.

Almost surely, 2^{120911456590848} is an apocalyptic number.

120911456590848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120911456590848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240971995489680).

120911456590848 is an abundant number, since it is smaller than the sum of its proper divisors (361032534388512).

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

120911456590848 is a wasteful number, since it uses less digits than its factorization.

120911456590848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 63.

The spelling of 120911456590848 in words is "one hundred twenty trillion, nine hundred eleven billion, four hundred fifty-six million, five hundred ninety thousand, eight hundred forty-eight".