11540535422 has 16 divisors (see below), whose sum is σ = 18673447632. Its totient is φ = 5317531200.

The previous prime is 11540535421. The next prime is 11540535443. The reversal of 11540535422 is 22453504511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11540535421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353648 + ... + 384899.

It is an arithmetic number, because the mean of its divisors is an integer number (1167090477).

Almost surely, 2^11540535422 is an apocalyptic number.

11540535422 is a deficient number, since it is larger than the sum of its proper divisors (7132912210).

11540535422 is a wasteful number, since it uses less digits than its factorization.

11540535422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739163.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 11540535422 in words is "eleven billion, five hundred forty million, five hundred thirty-five thousand, four hundred twenty-two".