11634374433 has 16 divisors (see below), whose sum is σ = 17209555200. Its totient is φ = 6931624080.

The previous prime is 11634374419. The next prime is 11634374491. The reversal of 11634374433 is 33447343611.

It is not a de Polignac number, because 11634374433 - 2¹⁰ = 11634373409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11634374391 and 11634374400.

It is not an unprimeable number, because it can be changed into a prime (11634374833) 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 15 ways as a sum of consecutive naturals, for example, 2985823 + ... + 2989716.

It is an arithmetic number, because the mean of its divisors is an integer number (1075597200).

Almost surely, 2^11634374433 is an apocalyptic number.

It is an amenable number.

11634374433 is a deficient number, since it is larger than the sum of its proper divisors (5575180767).

11634374433 is a wasteful number, since it uses less digits than its factorization.

11634374433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975612.

The product of its digits is 217728, while the sum is 39.

The spelling of 11634374433 in words is "eleven billion, six hundred thirty-four million, three hundred seventy-four thousand, four hundred thirty-three".