16946310195 has 12 divisors (see below), whose sum is σ = 29373604416. Its totient is φ = 9038032080.

The previous prime is 16946310187. The next prime is 16946310221. The reversal of 16946310195 is 59101364961.

16946310195 is a `hidden beast` number, since 1 + 6 + 9 + 4 + 631 + 0 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 16946310195 - 2³ = 16946310187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 376584671 = 16946310195 / (1 + 6 + 9 + 4 + 6 + 3 + 1 + 0 + 1 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 16946310195.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188292291 + ... + 188292380.

It is an arithmetic number, because the mean of its divisors is an integer number (2447800368).

Almost surely, 2^16946310195 is an apocalyptic number.

16946310195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16946310195 is a deficient number, since it is larger than the sum of its proper divisors (12427294221).

16946310195 is a wasteful number, since it uses less digits than its factorization.

16946310195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376584682 (or 376584679 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 16946310195 in words is "sixteen billion, nine hundred forty-six million, three hundred ten thousand, one hundred ninety-five".