11543326076 has 24 divisors (see below), whose sum is σ = 20308579200. Its totient is φ = 5740927232.

The previous prime is 11543326061. The next prime is 11543326079. The reversal of 11543326076 is 67062334511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11543326079) 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, 971765 + ... + 983571.

It is an arithmetic number, because the mean of its divisors is an integer number (846190800).

Almost surely, 2^11543326076 is an apocalyptic number.

It is an amenable number.

11543326076 is a deficient number, since it is larger than the sum of its proper divisors (8765253124).

11543326076 is a wasteful number, since it uses less digits than its factorization.

11543326076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13093 (or 13091 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 11543326076 in words is "eleven billion, five hundred forty-three million, three hundred twenty-six thousand, seventy-six".