11775528032 has 48 divisors (see below), whose sum is σ = 23318668800. Its totient is φ = 5853437952.

The previous prime is 11775528029. The next prime is 11775528047. The reversal of 11775528032 is 23082557711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4275968 + ... + 4278720.

It is an arithmetic number, because the mean of its divisors is an integer number (485805600).

Almost surely, 2^11775528032 is an apocalyptic number.

It is an amenable number.

11775528032 is a deficient number, since it is larger than the sum of its proper divisors (11543140768).

11775528032 is a wasteful number, since it uses less digits than its factorization.

11775528032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495 (or 3487 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 11775528032 in words is "eleven billion, seven hundred seventy-five million, five hundred twenty-eight thousand, thirty-two".