1004431036216 has 32 divisors (see below), whose sum is σ = 1900115022960. Its totient is φ = 497734354432.

The previous prime is 1004431036187. The next prime is 1004431036261. The reversal of 1004431036216 is 6126301344001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15419571 + ... + 15484573.

Almost surely, 2^{1004431036216} is an apocalyptic number.

It is an amenable number.

1004431036216 is a deficient number, since it is larger than the sum of its proper divisors (895683986744).

1004431036216 is a wasteful number, since it uses less digits than its factorization.

1004431036216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82215 (or 82211 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1004431036216 in words is "one trillion, four billion, four hundred thirty-one million, thirty-six thousand, two hundred sixteen".