11011545232 has 10 divisors (see below), whose sum is σ = 21334868918. Its totient is φ = 5505772608.

The previous prime is 11011545163. The next prime is 11011545331. The reversal of 11011545232 is 23254511011.

It can be written as a sum of positive squares in only one way, i.e., 8897016976 + 2114528256 = 94324^2 + 45984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11011545197 and 11011545206.

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, 344110773 + ... + 344110804.

Almost surely, 2^11011545232 is an apocalyptic number.

It is an amenable number.

11011545232 is a deficient number, since it is larger than the sum of its proper divisors (10323323686).

11011545232 is an equidigital number, since it uses as much as digits as its factorization.

11011545232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688221585 (or 688221579 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 11011545232 in words is "eleven billion, eleven million, five hundred forty-five thousand, two hundred thirty-two".