100145909196 has 48 divisors (see below), whose sum is σ = 261072054880. Its totient is φ = 33197532480.

The previous prime is 100145909189. The next prime is 100145909233. The reversal of 100145909196 is 691909541001.

100145909196 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 459 + 0 + 9 + 196 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2541991 + ... + 2581086.

Almost surely, 2^100145909196 is an apocalyptic number.

It is an amenable number.

100145909196 is an abundant number, since it is smaller than the sum of its proper divisors (160926145684).

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

100145909196 is a wasteful number, since it uses less digits than its factorization.

100145909196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123271 (or 5123263 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 45.

The spelling of 100145909196 in words is "one hundred billion, one hundred forty-five million, nine hundred nine thousand, one hundred ninety-six".