11634751234 has 4 divisors (see below), whose sum is σ = 17452126854. Its totient is φ = 5817375616.

The previous prime is 11634751231. The next prime is 11634751237. The reversal of 11634751234 is 43215743611.

It is a happy number.

11634751234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43215743611 = 100907 ⋅428273.

It is an interprime number because it is at equal distance from previous prime (11634751231) and next prime (11634751237).

It can be written as a sum of positive squares in only one way, i.e., 8054524009 + 3580227225 = 89747^2 + 59835^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11634751193 and 11634751202.

It is not an unprimeable number, because it can be changed into a prime (11634751231) 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 as a sum of consecutive naturals, namely, 2908687807 + ... + 2908687810.

Almost surely, 2^11634751234 is an apocalyptic number.

11634751234 is a deficient number, since it is larger than the sum of its proper divisors (5817375620).

11634751234 is an equidigital number, since it uses as much as digits as its factorization.

11634751234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817375619.

The product of its digits is 60480, while the sum is 37.

The spelling of 11634751234 in words is "eleven billion, six hundred thirty-four million, seven hundred fifty-one thousand, two hundred thirty-four".