11280768235997 has 8 divisors (see below), whose sum is σ = 12156559712640. Its totient is φ = 10406125341360.

The previous prime is 11280768235967. The next prime is 11280768236033. The reversal of 11280768235997 is 79953286708211.

11280768235997 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 11280768235997 - 2³⁴ = 11263588366813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11280768235967) 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, 287125097 + ... + 287164382.

It is an arithmetic number, because the mean of its divisors is an integer number (1519569964080).

Almost surely, 2^{11280768235997} is an apocalyptic number.

It is an amenable number.

11280768235997 is a deficient number, since it is larger than the sum of its proper divisors (875791476643).

11280768235997 is a wasteful number, since it uses less digits than its factorization.

11280768235997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574291003.

The product of its (nonzero) digits is 91445760, while the sum is 68.

The spelling of 11280768235997 in words is "eleven trillion, two hundred eighty billion, seven hundred sixty-eight million, two hundred thirty-five thousand, nine hundred ninety-seven".