16699296747 has 16 divisors (see below), whose sum is σ = 25448940032. Its totient is φ = 9541558080.

The previous prime is 16699296727. The next prime is 16699296787. The reversal of 16699296747 is 74769299661.

It is not a de Polignac number, because 16699296747 - 2⁷ = 16699296619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16699296727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238698 + ... + 300624.

It is an arithmetic number, because the mean of its divisors is an integer number (1590558752).

Almost surely, 2^16699296747 is an apocalyptic number.

16699296747 is a deficient number, since it is larger than the sum of its proper divisors (8749643285).

16699296747 is a wasteful number, since it uses less digits than its factorization.

16699296747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74778.

The product of its digits is 61725888, while the sum is 66.

The spelling of 16699296747 in words is "sixteen billion, six hundred ninety-nine million, two hundred ninety-six thousand, seven hundred forty-seven".