104281851852 has 18 divisors (see below), whose sum is σ = 263601347828. Its totient is φ = 34760617272.

The previous prime is 104281851851. The next prime is 104281851853. The reversal of 104281851852 is 258158182401.

104281851852 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 81 + 8 + 518 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (104281851851) and next prime (104281851853).

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 104281851798 and 104281851807.

It is not an unprimeable number, because it can be changed into a prime (104281851851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1448359018 + ... + 1448359089.

Almost surely, 2^104281851852 is an apocalyptic number.

104281851852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104281851852 is an abundant number, since it is smaller than the sum of its proper divisors (159319495976).

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

104281851852 is a wasteful number, since it uses less digits than its factorization.

104281851852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896718117 (or 2896718112 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 45.

The spelling of 104281851852 in words is "one hundred four billion, two hundred eighty-one million, eight hundred fifty-one thousand, eight hundred fifty-two".