104068987904 has 176 divisors, whose sum is σ = 244097380800. Its totient is φ = 44327485440.

The previous prime is 104068987859. The next prime is 104068987921. The reversal of 104068987904 is 409789860401.

104068987904 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 104068987904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63572174 + ... + 63573810.

Almost surely, 2^104068987904 is an apocalyptic number.

104068987904 is a gapful number since it is divisible by the number (14) 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 104068987904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122048690400).

104068987904 is an abundant number, since it is smaller than the sum of its proper divisors (140028392896).

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

104068987904 is an equidigital number, since it uses as much as digits as its factorization.

104068987904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 104068987904 in words is "one hundred four billion, sixty-eight million, nine hundred eighty-seven thousand, nine hundred four".