11762288997 has 8 divisors (see below), whose sum is σ = 15689936640. Its totient is φ = 7838083680.

The previous prime is 11762288971. The next prime is 11762289037. The reversal of 11762288997 is 79988226711.

11762288997 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 not a de Polignac number, because 11762288997 - 2¹⁸ = 11762026853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11762288997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11762288927) 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, 852597 + ... + 866282.

It is an arithmetic number, because the mean of its divisors is an integer number (1961242080).

Almost surely, 2^11762288997 is an apocalyptic number.

It is an amenable number.

11762288997 is a deficient number, since it is larger than the sum of its proper divisors (3927647643).

11762288997 is a wasteful number, since it uses less digits than its factorization.

11762288997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721163.

The product of its digits is 6096384, while the sum is 60.

The spelling of 11762288997 in words is "eleven billion, seven hundred sixty-two million, two hundred eighty-eight thousand, nine hundred ninety-seven".