12107854080 has 864 divisors, whose sum is σ = 50997832704. Its totient is φ = 2693357568.

The previous prime is 12107854069. The next prime is 12107854103. The reversal of 12107854080 is 8045870121.

12107854080 is a `hidden beast` number, since 1 + 2 + 107 + 8 + 540 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 145877719 + ... + 145877801.

Almost surely, 2^12107854080 is an apocalyptic number.

12107854080 is a gapful number since it is divisible by the number (10) 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 12107854080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25498916352).

12107854080 is an abundant number, since it is smaller than the sum of its proper divisors (38889978624).

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

12107854080 is an frugal number, since it uses more digits than its factorization.

12107854080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 12107854080 in words is "twelve billion, one hundred seven million, eight hundred fifty-four thousand, eighty".