34136066889 has 12 divisors (see below), whose sum is σ = 49309474500. Its totient is φ = 22756536864.

The previous prime is 34136066869. The next prime is 34136066917. The reversal of 34136066889 is 98866063143.

It can be written as a sum of positive squares in 2 ways, for example, as 22513502025 + 11622564864 = 150045^2 + 107808^2 .

It is not a de Polignac number, because 34136066889 - 2⁷ = 34136066761 is a prime.

It is a super-3 number, since 3×34136066889³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (34136066869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277887 + ... + 381435.

It is an arithmetic number, because the mean of its divisors is an integer number (4109122875).

Almost surely, 2^34136066889 is an apocalyptic number.

It is an amenable number.

34136066889 is a deficient number, since it is larger than the sum of its proper divisors (15173407611).

34136066889 is a wasteful number, since it uses less digits than its factorization.

34136066889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140184 (or 140181 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 34136066889 in words is "thirty-four billion, one hundred thirty-six million, sixty-six thousand, eight hundred eighty-nine".