23634134511 has 16 divisors (see below), whose sum is σ = 33940752384. Its totient is φ = 14542128864.

The previous prime is 23634134501. The next prime is 23634134527. The reversal of 23634134511 is 11543143632.

It is not a de Polignac number, because 23634134511 - 2⁵ = 23634134479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23634134501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286630 + ... + 359756.

It is an arithmetic number, because the mean of its divisors is an integer number (2121297024).

Almost surely, 2^23634134511 is an apocalyptic number.

23634134511 is a deficient number, since it is larger than the sum of its proper divisors (10306617873).

23634134511 is a wasteful number, since it uses less digits than its factorization.

23634134511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81430.

The product of its digits is 25920, while the sum is 33.

The spelling of 23634134511 in words is "twenty-three billion, six hundred thirty-four million, one hundred thirty-four thousand, five hundred eleven".