11402365448 has 8 divisors (see below), whose sum is σ = 21379435230. Its totient is φ = 5701182720.

The previous prime is 11402365433. The next prime is 11402365459. The reversal of 11402365448 is 84456320411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11083457284 + 318908164 = 105278^2 + 17858^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712647833 + ... + 712647848.

Almost surely, 2^11402365448 is an apocalyptic number.

It is an amenable number.

11402365448 is a deficient number, since it is larger than the sum of its proper divisors (9977069782).

11402365448 is a wasteful number, since it uses less digits than its factorization.

11402365448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425295687 (or 1425295683 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

Adding to 11402365448 its reverse (84456320411), we get a palindrome (95858685859).

The spelling of 11402365448 in words is "eleven billion, four hundred two million, three hundred sixty-five thousand, four hundred forty-eight".