100326628026 has 48 divisors (see below), whose sum is σ = 226938348000. Its totient is φ = 33217741008.

The previous prime is 100326627977. The next prime is 100326628027. The reversal of 100326628026 is 620826623001.

100326628026 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 2 + 6 + 628 + 0 + 26 = 666.

It is not an unprimeable number, because it can be changed into a prime (100326628027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620316 + ... + 765143.

It is an arithmetic number, because the mean of its divisors is an integer number (4727882250).

Almost surely, 2^100326628026 is an apocalyptic number.

100326628026 is an abundant number, since it is smaller than the sum of its proper divisors (126611719974).

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

100326628026 is a wasteful number, since it uses less digits than its factorization.

100326628026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385625 (or 1385613 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 100326628026 in words is "one hundred billion, three hundred twenty-six million, six hundred twenty-eight thousand, twenty-six".