16950779925 has 12 divisors (see below), whose sum is σ = 28025289600. Its totient is φ = 9040415920.

The previous prime is 16950779903. The next prime is 16950779929. The reversal of 16950779925 is 52997705961.

It is not a de Polignac number, because 16950779925 - 2⁵ = 16950779893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16950779929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113005125 + ... + 113005274.

It is an arithmetic number, because the mean of its divisors is an integer number (2335440800).

Almost surely, 2^16950779925 is an apocalyptic number.

16950779925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16950779925 is a deficient number, since it is larger than the sum of its proper divisors (11074509675).

16950779925 is a wasteful number, since it uses less digits than its factorization.

16950779925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226010412 (or 226010407 counting only the distinct ones).

The product of its (nonzero) digits is 10716300, while the sum is 60.

The spelling of 16950779925 in words is "sixteen billion, nine hundred fifty million, seven hundred seventy-nine thousand, nine hundred twenty-five".