16699669967 has 8 divisors (see below), whose sum is σ = 16938683040. Its totient is φ = 16462101600.

The previous prime is 16699669951. The next prime is 16699669979. The reversal of 16699669967 is 76996699661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16699669967 - 2⁴ = 16699669951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16699669894 and 16699669903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16699669907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337883 + ... + 384140.

It is an arithmetic number, because the mean of its divisors is an integer number (2117335380).

Almost surely, 2^16699669967 is an apocalyptic number.

16699669967 is a deficient number, since it is larger than the sum of its proper divisors (239013073).

16699669967 is a wasteful number, since it uses less digits than its factorization.

16699669967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722353.

The product of its digits is 357128352, while the sum is 74.

The spelling of 16699669967 in words is "sixteen billion, six hundred ninety-nine million, six hundred sixty-nine thousand, nine hundred sixty-seven".