11321056376 has 64 divisors (see below), whose sum is σ = 24498996480. Its totient is φ = 4804151040.

The previous prime is 11321056363. The next prime is 11321056379. The reversal of 11321056376 is 67365012311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321056379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3397031 + ... + 3400361.

It is an arithmetic number, because the mean of its divisors is an integer number (382796820).

Almost surely, 2^11321056376 is an apocalyptic number.

It is an amenable number.

11321056376 is an abundant number, since it is smaller than the sum of its proper divisors (13177940104).

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

11321056376 is a wasteful number, since it uses less digits than its factorization.

11321056376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924 (or 3920 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

Adding to 11321056376 its reverse (67365012311), we get a palindrome (78686068687).

The spelling of 11321056376 in words is "eleven billion, three hundred twenty-one million, fifty-six thousand, three hundred seventy-six".