11382231497 has 8 divisors (see below), whose sum is σ = 14008900416. Its totient is φ = 9005721552.

The previous prime is 11382231491. The next prime is 11382231563. The reversal of 11382231497 is 79413228311.

It is a happy number.

11382231497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11382231497 - 2¹² = 11382227401 is a prime.

It is a super-2 number, since 2×11382231497² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11382231491) 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, 62539643 + ... + 62539824.

It is an arithmetic number, because the mean of its divisors is an integer number (1751112552).

Almost surely, 2^11382231497 is an apocalyptic number.

It is an amenable number.

11382231497 is a deficient number, since it is larger than the sum of its proper divisors (2626668919).

11382231497 is a wasteful number, since it uses less digits than its factorization.

11382231497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125079487.

The product of its digits is 72576, while the sum is 41.

The spelling of 11382231497 in words is "eleven billion, three hundred eighty-two million, two hundred thirty-one thousand, four hundred ninety-seven".