1949180099904 has 112 divisors (see below), whose sum is σ = 5766727608000. Its totient is φ = 645588223488.

The previous prime is 1949180099857. The next prime is 1949180099957. The reversal of 1949180099904 is 4099900819491.

It is a congruent number.

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, 3321054 + ... + 3863645.

Almost surely, 2^{1949180099904} is an apocalyptic number.

It is an amenable number.

1949180099904 is an abundant number, since it is smaller than the sum of its proper divisors (3817547508096).

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

1949180099904 is a wasteful number, since it uses less digits than its factorization.

1949180099904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184877 (or 7184861 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 63.

The spelling of 1949180099904 in words is "one trillion, nine hundred forty-nine billion, one hundred eighty million, ninety-nine thousand, nine hundred four".