11554602422 has 24 divisors (see below), whose sum is σ = 19057437000. Its totient is φ = 5250254240.

The previous prime is 11554602419. The next prime is 11554602427. The reversal of 11554602422 is 22420645511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554602427) 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 11 ways as a sum of consecutive naturals, for example, 878954 + ... + 892002.

It is an arithmetic number, because the mean of its divisors is an integer number (794059875).

Almost surely, 2^11554602422 is an apocalyptic number.

11554602422 is a deficient number, since it is larger than the sum of its proper divisors (7502834578).

11554602422 is a wasteful number, since it uses less digits than its factorization.

11554602422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16732 (or 16721 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 11554602422 in words is "eleven billion, five hundred fifty-four million, six hundred two thousand, four hundred twenty-two".