11382607897 has 2 divisors, whose sum is σ = 11382607898. Its totient is φ = 11382607896.

The previous prime is 11382607889. The next prime is 11382607921. The reversal of 11382607897 is 79870628311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11342463001 + 40144896 = 106501^2 + 6336^2 .

It is a cyclic number.

It is not a de Polignac number, because 11382607897 - 2³ = 11382607889 is a prime.

It is not a weakly prime, because it can be changed into another prime (11382607297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5691303948 + 5691303949.

It is an arithmetic number, because the mean of its divisors is an integer number (5691303949).

Almost surely, 2^11382607897 is an apocalyptic number.

It is an amenable number.

11382607897 is a deficient number, since it is larger than the sum of its proper divisors (1).

11382607897 is an equidigital number, since it uses as much as digits as its factorization.

11382607897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 11382607897 in words is "eleven billion, three hundred eighty-two million, six hundred seven thousand, eight hundred ninety-seven".