104391180288 has 408 divisors, whose sum is σ = 331242631200. Its totient is φ = 31532777472.

The previous prime is 104391180277. The next prime is 104391180319. The reversal of 104391180288 is 882081193401.

104391180288 is a `hidden beast` number, since 1 + 0 + 4 + 391 + 180 + 2 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (408).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290783053 + ... + 290783411.

Almost surely, 2^104391180288 is an apocalyptic number.

104391180288 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 104391180288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165621315600).

104391180288 is an abundant number, since it is smaller than the sum of its proper divisors (226851450912).

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

104391180288 is an equidigital number, since it uses as much as digits as its factorization.

104391180288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 104391180288 in words is "one hundred four billion, three hundred ninety-one million, one hundred eighty thousand, two hundred eighty-eight".