11100434032 has 20 divisors (see below), whose sum is σ = 21511484536. Its totient is φ = 5549083200.

The previous prime is 11100434021. The next prime is 11100434077. The reversal of 11100434032 is 23043400111.

It is a congruent number.

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, 12907 + ... + 149557.

Almost surely, 2^11100434032 is an apocalyptic number.

It is an amenable number.

11100434032 is a deficient number, since it is larger than the sum of its proper divisors (10411050504).

11100434032 is a wasteful number, since it uses less digits than its factorization.

11100434032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141736 (or 141730 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11100434032 its reverse (23043400111), we get a palindrome (34143834143).

The spelling of 11100434032 in words is "eleven billion, one hundred million, four hundred thirty-four thousand, thirty-two".