104936897286 has 96 divisors (see below), whose sum is σ = 258457661280. Its totient is φ = 30588425280.

The previous prime is 104936897269. The next prime is 104936897287. The reversal of 104936897286 is 682798639401.

104936897286 is a `hidden beast` number, since 1 + 0 + 493 + 68 + 9 + 7 + 2 + 86 = 666.

It is a super-2 number, since 2×104936897286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104936897287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1572316 + ... + 1637696.

It is an arithmetic number, because the mean of its divisors is an integer number (2692267305).

Almost surely, 2^104936897286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104936897286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129228830640).

104936897286 is an abundant number, since it is smaller than the sum of its proper divisors (153520763994).

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

104936897286 is a wasteful number, since it uses less digits than its factorization.

104936897286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65459 (or 65418 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 104936897286 in words is "one hundred four billion, nine hundred thirty-six million, eight hundred ninety-seven thousand, two hundred eighty-six".