11402051044 has 12 divisors (see below), whose sum is σ = 19954818604. Its totient is φ = 5700674304.

The previous prime is 11402050987. The next prime is 11402051071. The reversal of 11402051044 is 44015020411.

It can be written as a sum of positive squares in 2 ways, for example, as 5261761444 + 6140289600 = 72538^2 + 78360^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6369 + ... + 151144.

Almost surely, 2^11402051044 is an apocalyptic number.

It is an amenable number.

11402051044 is a deficient number, since it is larger than the sum of its proper divisors (8552767560).

11402051044 is a wasteful number, since it uses less digits than its factorization.

11402051044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175614 (or 175612 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 11402051044 its reverse (44015020411), we get a palindrome (55417071455).

The spelling of 11402051044 in words is "eleven billion, four hundred two million, fifty-one thousand, forty-four".