100427036572 has 6 divisors (see below), whose sum is σ = 175747314008. Its totient is φ = 50213518284.

The previous prime is 100427036561. The next prime is 100427036599. The reversal of 100427036572 is 275630724001.

It is a happy number.

It is a super-2 number, since 2×100427036572² (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 (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12553379568 + ... + 12553379575.

Almost surely, 2^100427036572 is an apocalyptic number.

It is an amenable number.

100427036572 is a deficient number, since it is larger than the sum of its proper divisors (75320277436).

100427036572 is a wasteful number, since it uses less digits than its factorization.

100427036572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25106759147 (or 25106759145 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 100427036572 in words is "one hundred billion, four hundred twenty-seven million, thirty-six thousand, five hundred seventy-two".