11264850497 has 4 divisors (see below), whose sum is σ = 11477394900. Its totient is φ = 11052306096.

The previous prime is 11264850439. The next prime is 11264850521. The reversal of 11264850497 is 79405846211.

It is a happy number.

It is a Cunningham number, because it is equal to 106136²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8120893456 + 3143957041 = 90116^2 + 56071^2 .

It is a cyclic number.

It is not a de Polignac number, because 11264850497 - 2¹⁰ = 11264849473 is a prime.

It is a super-2 number, since 2×11264850497² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11264840497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106272122 + ... + 106272227.

It is an arithmetic number, because the mean of its divisors is an integer number (2869348725).

Almost surely, 2^11264850497 is an apocalyptic number.

It is an amenable number.

11264850497 is a deficient number, since it is larger than the sum of its proper divisors (212544403).

11264850497 is an equidigital number, since it uses as much as digits as its factorization.

11264850497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212544402.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 11264850497 in words is "eleven billion, two hundred sixty-four million, eight hundred fifty thousand, four hundred ninety-seven".