11355696564 has 24 divisors (see below), whose sum is σ = 26503942080. Its totient is φ = 3784186944.

The previous prime is 11355696563. The next prime is 11355696623. The reversal of 11355696564 is 46569655311.

It is a happy number.

11355696564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11355696563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84744 + ... + 172895.

It is an arithmetic number, because the mean of its divisors is an integer number (1104330920).

Almost surely, 2^11355696564 is an apocalyptic number.

It is an amenable number.

11355696564 is an abundant number, since it is smaller than the sum of its proper divisors (15148245516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11355696564 is a wasteful number, since it uses less digits than its factorization.

11355696564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261319 (or 261317 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 51.

The spelling of 11355696564 in words is "eleven billion, three hundred fifty-five million, six hundred ninety-six thousand, five hundred sixty-four".