11140100432 has 10 divisors (see below), whose sum is σ = 21583944618. Its totient is φ = 5570050208.

The previous prime is 11140100431. The next prime is 11140100441. The reversal of 11140100432 is 23400104111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7436647696 + 3703452736 = 86236^2 + 60856^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11140100432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140100431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348128123 + ... + 348128154.

Almost surely, 2^11140100432 is an apocalyptic number.

It is an amenable number.

11140100432 is a deficient number, since it is larger than the sum of its proper divisors (10443844186).

11140100432 is an equidigital number, since it uses as much as digits as its factorization.

11140100432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696256285 (or 696256279 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11140100432 its reverse (23400104111), we get a palindrome (34540204543).

The spelling of 11140100432 in words is "eleven billion, one hundred forty million, one hundred thousand, four hundred thirty-two".