11001356032 has 18 divisors (see below), whose sum is σ = 21959738528. Its totient is φ = 5500677888.

The previous prime is 11001355991. The next prime is 11001356057. The reversal of 11001356032 is 23065310011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11001355994 and 11001356012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21486768 + ... + 21487279.

Almost surely, 2^11001356032 is an apocalyptic number.

It is an amenable number.

11001356032 is a deficient number, since it is larger than the sum of its proper divisors (10958382496).

11001356032 is an frugal number, since it uses more digits than its factorization.

11001356032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42974063 (or 42974049 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 11001356032 its reverse (23065310011), we get a palindrome (34066666043).

The spelling of 11001356032 in words is "eleven billion, one million, three hundred fifty-six thousand, thirty-two".