11772414097 has 2 divisors, whose sum is σ = 11772414098. Its totient is φ = 11772414096.

The previous prime is 11772414089. The next prime is 11772414109. The reversal of 11772414097 is 79041427711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7009205841 + 4763208256 = 83721^2 + 69016^2 .

It is a cyclic number.

It is not a de Polignac number, because 11772414097 - 2³ = 11772414089 is a prime.

It is not a weakly prime, because it can be changed into another prime (11772414067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5886207048 + 5886207049.

It is an arithmetic number, because the mean of its divisors is an integer number (5886207049).

Almost surely, 2^11772414097 is an apocalyptic number.

It is an amenable number.

11772414097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11772414097 is an equidigital number, since it uses as much as digits as its factorization.

11772414097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98784, while the sum is 43.

The spelling of 11772414097 in words is "eleven billion, seven hundred seventy-two million, four hundred fourteen thousand, ninety-seven".