10194271984 has 30 divisors (see below), whose sum is σ = 21387618456. Its totient is φ = 4705047360.

The previous prime is 10194271961. The next prime is 10194272029. The reversal of 10194271984 is 48917249101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1882332 + ... + 1887739.

Almost surely, 2^10194271984 is an apocalyptic number.

It is an amenable number.

10194271984 is an abundant number, since it is smaller than the sum of its proper divisors (11193346472).

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

10194271984 is a wasteful number, since it uses less digits than its factorization.

10194271984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770105 (or 3770086 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 10194271984 in words is "ten billion, one hundred ninety-four million, two hundred seventy-one thousand, nine hundred eighty-four".