16251731036 has 12 divisors (see below), whose sum is σ = 28453754112. Its totient is φ = 8122087008.

The previous prime is 16251730987. The next prime is 16251731113. The reversal of 16251731036 is 63013715261.

It is a junction number, because it is equal to n+sod(n) for n = 16251730987 and 16251731005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934940 + ... + 952163.

It is an arithmetic number, because the mean of its divisors is an integer number (2371146176).

Almost surely, 2^16251731036 is an apocalyptic number.

It is an amenable number.

16251731036 is a deficient number, since it is larger than the sum of its proper divisors (12202023076).

16251731036 is a wasteful number, since it uses less digits than its factorization.

16251731036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889260 (or 1889258 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 16251731036 in words is "sixteen billion, two hundred fifty-one million, seven hundred thirty-one thousand, thirty-six".