11291046532 has 6 divisors (see below), whose sum is σ = 19759331438. Its totient is φ = 5645523264.

The previous prime is 11291046527. The next prime is 11291046563. The reversal of 11291046532 is 23564019211.

11291046532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9820017216 + 1471029316 = 99096^2 + 38354^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1411380813 + ... + 1411380820.

Almost surely, 2^11291046532 is an apocalyptic number.

It is an amenable number.

11291046532 is a deficient number, since it is larger than the sum of its proper divisors (8468284906).

11291046532 is a wasteful number, since it uses less digits than its factorization.

11291046532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822761637 (or 2822761635 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 11291046532 in words is "eleven billion, two hundred ninety-one million, forty-six thousand, five hundred thirty-two".