100239344572 has 12 divisors (see below), whose sum is σ = 176017554216. Its totient is φ = 49948614800.

The previous prime is 100239344537. The next prime is 100239344581. The reversal of 100239344572 is 275443932001.

It is a congruent number.

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, 42763054 + ... + 42765397.

It is an arithmetic number, because the mean of its divisors is an integer number (14668129518).

Almost surely, 2^100239344572 is an apocalyptic number.

It is an amenable number.

100239344572 is a deficient number, since it is larger than the sum of its proper divisors (75778209644).

100239344572 is a wasteful number, since it uses less digits than its factorization.

100239344572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85528748 (or 85528746 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 100239344572 in words is "one hundred billion, two hundred thirty-nine million, three hundred forty-four thousand, five hundred seventy-two".