11422511434 has 4 divisors (see below), whose sum is σ = 17133767154. Its totient is φ = 5711255716.

The previous prime is 11422511417. The next prime is 11422511461. The reversal of 11422511434 is 43411522411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6512005809 + 4910505625 = 80697^2 + 70075^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855627857 + ... + 2855627860.

Almost surely, 2^11422511434 is an apocalyptic number.

11422511434 is a deficient number, since it is larger than the sum of its proper divisors (5711255720).

11422511434 is an equidigital number, since it uses as much as digits as its factorization.

11422511434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711255719.

The product of its digits is 3840, while the sum is 28.

The spelling of 11422511434 in words is "eleven billion, four hundred twenty-two million, five hundred eleven thousand, four hundred thirty-four".