34234986191 has 16 divisors (see below), whose sum is σ = 39406515456. Its totient is φ = 29134411776.

The previous prime is 34234986187. The next prime is 34234986199. The reversal of 34234986191 is 19168943243.

It is a cyclic number.

It is not a de Polignac number, because 34234986191 - 2² = 34234986187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34234986199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521300 + ... + 583286.

It is an arithmetic number, because the mean of its divisors is an integer number (2462907216).

Almost surely, 2^34234986191 is an apocalyptic number.

34234986191 is a deficient number, since it is larger than the sum of its proper divisors (5171529265).

34234986191 is a wasteful number, since it uses less digits than its factorization.

34234986191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62558.

The product of its digits is 1119744, while the sum is 50.

The spelling of 34234986191 in words is "thirty-four billion, two hundred thirty-four million, nine hundred eighty-six thousand, one hundred ninety-one".