104878817736 has 128 divisors (see below), whose sum is σ = 330132188160. Its totient is φ = 26971488000.

The previous prime is 104878817699. The next prime is 104878817749. The reversal of 104878817736 is 637718878401.

It is a super-2 number, since 2×104878817736² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104878817736.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94306 + ... + 467601.

It is an arithmetic number, because the mean of its divisors is an integer number (2579157720).

Almost surely, 2^104878817736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104878817736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165066094080).

104878817736 is an abundant number, since it is smaller than the sum of its proper divisors (225253370424).

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

104878817736 is a wasteful number, since it uses less digits than its factorization.

104878817736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562035 (or 562031 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 60.

The spelling of 104878817736 in words is "one hundred four billion, eight hundred seventy-eight million, eight hundred seventeen thousand, seven hundred thirty-six".