16692948939 has 8 divisors (see below), whose sum is σ = 22258229760. Its totient is φ = 11128150376.

The previous prime is 16692948919. The next prime is 16692948949. The reversal of 16692948939 is 93984929661.

It is a happy number.

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 16692948939 - 2¹² = 16692944843 is a prime.

It is a super-2 number, since 2×16692948939² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16692948939.

It is not an unprimeable number, because it can be changed into a prime (16692948919) 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, 30099 + ... + 185180.

It is an arithmetic number, because the mean of its divisors is an integer number (2782278720).

Almost surely, 2^16692948939 is an apocalyptic number.

16692948939 is a deficient number, since it is larger than the sum of its proper divisors (5565280821).

16692948939 is a wasteful number, since it uses less digits than its factorization.

16692948939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241129.

The product of its digits is 45349632, while the sum is 66.

The spelling of 16692948939 in words is "sixteen billion, six hundred ninety-two million, nine hundred forty-eight thousand, nine hundred thirty-nine".