194411194628 has 48 divisors (see below), whose sum is σ = 405824240640. Its totient is φ = 79677553824.

The previous prime is 194411194619. The next prime is 194411194657. The reversal of 194411194628 is 826491114491.

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, 2853383 + ... + 2920721.

It is an arithmetic number, because the mean of its divisors is an integer number (8454671680).

Almost surely, 2^194411194628 is an apocalyptic number.

It is an amenable number.

194411194628 is an abundant number, since it is smaller than the sum of its proper divisors (211413046012).

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

194411194628 is a wasteful number, since it uses less digits than its factorization.

194411194628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71856 (or 71854 counting only the distinct ones).

The product of its digits is 497664, while the sum is 50.

The spelling of 194411194628 in words is "one hundred ninety-four billion, four hundred eleven million, one hundred ninety-four thousand, six hundred twenty-eight".