11394289097 has 4 divisors (see below), whose sum is σ = 11408768016. Its totient is φ = 11379810180.

The previous prime is 11394289091. The next prime is 11394289099. The reversal of 11394289097 is 79098249311.

11394289097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11394289097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11394289091) 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 3 ways as a sum of consecutive naturals, for example, 7238279 + ... + 7239852.

It is an arithmetic number, because the mean of its divisors is an integer number (2852192004).

Almost surely, 2^11394289097 is an apocalyptic number.

It is an amenable number.

11394289097 is a deficient number, since it is larger than the sum of its proper divisors (14478919).

11394289097 is an equidigital number, since it uses as much as digits as its factorization.

11394289097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14478918.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 11394289097 in words is "eleven billion, three hundred ninety-four million, two hundred eighty-nine thousand, ninety-seven".