104491185436 has 18 divisors (see below), whose sum is σ = 200994409280. Its totient is φ = 47495993160.

The previous prime is 104491185413. The next prime is 104491185451. The reversal of 104491185436 is 634581194401.

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, 107944956 + ... + 107945923.

Almost surely, 2^104491185436 is an apocalyptic number.

It is an amenable number.

104491185436 is a deficient number, since it is larger than the sum of its proper divisors (96503223844).

104491185436 is a wasteful number, since it uses less digits than its factorization.

104491185436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215890905 (or 215890892 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 104491185436 in words is "one hundred four billion, four hundred ninety-one million, one hundred eighty-five thousand, four hundred thirty-six".