16031046051 has 24 divisors (see below), whose sum is σ = 23925204576. Its totient is φ = 10338007680.

The previous prime is 16031046047. The next prime is 16031046061. The reversal of 16031046051 is 15064013061.

16031046051 is a `hidden beast` number, since 1 + 603 + 1 + 0 + 4 + 6 + 0 + 51 = 666.

It is not a de Polignac number, because 16031046051 - 2² = 16031046047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16031046001) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 202810 + ... + 270543.

It is an arithmetic number, because the mean of its divisors is an integer number (996883524).

Almost surely, 2^16031046051 is an apocalyptic number.

16031046051 is a deficient number, since it is larger than the sum of its proper divisors (7894158525).

16031046051 is a wasteful number, since it uses less digits than its factorization.

16031046051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473483 (or 473480 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 16031046051 in words is "sixteen billion, thirty-one million, forty-six thousand, fifty-one".