100928382820 has 12 divisors (see below), whose sum is σ = 211949603964. Its totient is φ = 40371353120.

The previous prime is 100928382787. The next prime is 100928382887. The reversal of 100928382820 is 28283829001.

It can be written as a sum of positive squares in 2 ways, for example, as 25372666944 + 75555715876 = 159288^2 + 274874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523209551 + ... + 2523209590.

It is an arithmetic number, because the mean of its divisors is an integer number (17662466997).

Almost surely, 2^100928382820 is an apocalyptic number.

100928382820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100928382820 is an abundant number, since it is smaller than the sum of its proper divisors (111021221144).

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

100928382820 is a wasteful number, since it uses less digits than its factorization.

100928382820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046419150 (or 5046419148 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 100928382820 in words is "one hundred billion, nine hundred twenty-eight million, three hundred eighty-two thousand, eight hundred twenty".