1904001887336 has 16 divisors (see below), whose sum is σ = 3637362096900. Its totient is φ = 934038661504.

The previous prime is 1904001887309. The next prime is 1904001887377. The reversal of 1904001887336 is 6337881004091.

It can be written as a sum of positive squares in 2 ways, for example, as 1798565303236 + 105436584100 = 1341106^2 + 324710^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245284821 + ... + 2245285668.

Almost surely, 2^{1904001887336} is an apocalyptic number.

It is an amenable number.

1904001887336 is a deficient number, since it is larger than the sum of its proper divisors (1733360209564).

1904001887336 is a wasteful number, since it uses less digits than its factorization.

1904001887336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490570548 (or 4490570544 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 1904001887336 in words is "one trillion, nine hundred four billion, one million, eight hundred eighty-seven thousand, three hundred thirty-six".