11422555528 has 8 divisors (see below), whose sum is σ = 21417291630. Its totient is φ = 5711277760.

The previous prime is 11422555471. The next prime is 11422555531. The reversal of 11422555528 is 82555522411.

It can be written as a sum of positive squares in only one way, i.e., 6793386084 + 4629169444 = 82422^2 + 68038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713909713 + ... + 713909728.

Almost surely, 2^11422555528 is an apocalyptic number.

It is an amenable number.

11422555528 is a deficient number, since it is larger than the sum of its proper divisors (9994736102).

11422555528 is a wasteful number, since it uses less digits than its factorization.

11422555528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427819447 (or 1427819443 counting only the distinct ones).

The product of its digits is 160000, while the sum is 40.

The spelling of 11422555528 in words is "eleven billion, four hundred twenty-two million, five hundred fifty-five thousand, five hundred twenty-eight".