368134191 has 12 divisors (see below), whose sum is σ = 531917568. Its totient is φ = 245345184.

The previous prime is 368134187. The next prime is 368134199. The reversal of 368134191 is 191431863.

It is not a de Polignac number, because 368134191 - 2² = 368134187 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368134199) 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, 45811 + ... + 53243.

It is an arithmetic number, because the mean of its divisors is an integer number (44326464).

Almost surely, 2^368134191 is an apocalyptic number.

368134191 is a deficient number, since it is larger than the sum of its proper divisors (163783377).

368134191 is a wasteful number, since it uses less digits than its factorization.

368134191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942 (or 12939 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 368134191 is about 19186.8233691771. The cubic root of 368134191 is about 716.6966673818.

The spelling of 368134191 in words is "three hundred sixty-eight million, one hundred thirty-four thousand, one hundred ninety-one".