11540802323 has 8 divisors (see below), whose sum is σ = 11596683168. Its totient is φ = 11485053184.

The previous prime is 11540802277. The next prime is 11540802337. The reversal of 11540802323 is 32320804511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11540802323 - 2³² = 7245835027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11540805323) 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 7 ways as a sum of consecutive naturals, for example, 145061 + ... + 210057.

It is an arithmetic number, because the mean of its divisors is an integer number (1449585396).

Almost surely, 2^11540802323 is an apocalyptic number.

11540802323 is a deficient number, since it is larger than the sum of its proper divisors (55880845).

11540802323 is an equidigital number, since it uses as much as digits as its factorization.

11540802323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65853.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 11540802323 in words is "eleven billion, five hundred forty million, eight hundred two thousand, three hundred twenty-three".