100508686852 has 48 divisors (see below), whose sum is σ = 213569314560. Its totient is φ = 40465740672.

The previous prime is 100508686799. The next prime is 100508686877. The reversal of 100508686852 is 258686805001.

It is a happy number.

It is a super-2 number, since 2×100508686852² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100508686796 and 100508686805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642648 + ... + 1702735.

It is an arithmetic number, because the mean of its divisors is an integer number (4449360720).

Almost surely, 2^100508686852 is an apocalyptic number.

It is an amenable number.

100508686852 is an abundant number, since it is smaller than the sum of its proper divisors (113060627708).

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

100508686852 is a wasteful number, since it uses less digits than its factorization.

100508686852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345460 (or 3345458 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 100508686852 in words is "one hundred billion, five hundred eight million, six hundred eighty-six thousand, eight hundred fifty-two".