11364402447 has 24 divisors (see below), whose sum is σ = 16804616400. Its totient is φ = 7396720128.

The previous prime is 11364402433. The next prime is 11364402479. The reversal of 11364402447 is 74420446311.

11364402447 is a `hidden beast` number, since 1 + 1 + 3 + 644 + 0 + 2 + 4 + 4 + 7 = 666.

11364402447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11364402447 - 2⁶ = 11364402383 is a prime.

It is a super-3 number, since 3×11364402447³ (a number of 31 digits) contains 333 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364402487) 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 23 ways as a sum of consecutive naturals, for example, 1074079 + ... + 1084607.

It is an arithmetic number, because the mean of its divisors is an integer number (700192350).

Almost surely, 2^11364402447 is an apocalyptic number.

11364402447 is a deficient number, since it is larger than the sum of its proper divisors (5440213953).

11364402447 is a wasteful number, since it uses less digits than its factorization.

11364402447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13367 (or 13364 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

Adding to 11364402447 its reverse (74420446311), we get a palindrome (85784848758).

The spelling of 11364402447 in words is "eleven billion, three hundred sixty-four million, four hundred two thousand, four hundred forty-seven".