11246399669 has 2 divisors, whose sum is σ = 11246399670. Its totient is φ = 11246399668.

The previous prime is 11246399663. The next prime is 11246399701. The reversal of 11246399669 is 96699364211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9368304100 + 1878095569 = 96790^2 + 43337^2 .

It is a cyclic number.

It is not a de Polignac number, because 11246399669 - 2²⁸ = 10977964213 is a prime.

It is a super-2 number, since 2×11246399669² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11246399663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5623199834 + 5623199835.

It is an arithmetic number, because the mean of its divisors is an integer number (5623199835).

Almost surely, 2^11246399669 is an apocalyptic number.

It is an amenable number.

11246399669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11246399669 is an equidigital number, since it uses as much as digits as its factorization.

11246399669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3779136, while the sum is 56.

The spelling of 11246399669 in words is "eleven billion, two hundred forty-six million, three hundred ninety-nine thousand, six hundred sixty-nine".