104217863028 has 24 divisors (see below), whose sum is σ = 253747841088. Its totient is φ = 33228883776.

The previous prime is 104217863017. The next prime is 104217863033. The reversal of 104217863028 is 820368712401.

It is a super-2 number, since 2×104217863028² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188800201 + ... + 188800752.

It is an arithmetic number, because the mean of its divisors is an integer number (10572826712).

Almost surely, 2^104217863028 is an apocalyptic number.

It is an amenable number.

104217863028 is an abundant number, since it is smaller than the sum of its proper divisors (149529978060).

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

104217863028 is a wasteful number, since it uses less digits than its factorization.

104217863028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377600983 (or 377600981 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 104217863028 in words is "one hundred four billion, two hundred seventeen million, eight hundred sixty-three thousand, twenty-eight".