34366268138 has 4 divisors (see below), whose sum is σ = 51549402210. Its totient is φ = 17183134068.

The previous prime is 34366268117. The next prime is 34366268147. The reversal of 34366268138 is 83186266343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83186266343 = 5167 ⋅16099529.

It can be written as a sum of positive squares in only one way, i.e., 33212511049 + 1153757089 = 182243^2 + 33967^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8591567033 + ... + 8591567036.

Almost surely, 2^34366268138 is an apocalyptic number.

34366268138 is a deficient number, since it is larger than the sum of its proper divisors (17183134072).

34366268138 is a wasteful number, since it uses less digits than its factorization.

34366268138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17183134071.

The product of its digits is 2985984, while the sum is 50.

The spelling of 34366268138 in words is "thirty-four billion, three hundred sixty-six million, two hundred sixty-eight thousand, one hundred thirty-eight".