100191929192 has 32 divisors (see below), whose sum is σ = 189320392800. Its totient is φ = 49707710400.

The previous prime is 100191929179. The next prime is 100191929207. The reversal of 100191929192 is 291929191001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584267 + ... + 736037.

It is an arithmetic number, because the mean of its divisors is an integer number (5916262275).

Almost surely, 2^100191929192 is an apocalyptic number.

It is an amenable number.

100191929192 is a deficient number, since it is larger than the sum of its proper divisors (89128463608).

100191929192 is a wasteful number, since it uses less digits than its factorization.

100191929192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152417 (or 152413 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 44.

The spelling of 100191929192 in words is "one hundred billion, one hundred ninety-one million, nine hundred twenty-nine thousand, one hundred ninety-two".