10011432996 has 18 divisors (see below), whose sum is σ = 25306677942. Its totient is φ = 3337144320.

The previous prime is 10011432929. The next prime is 10011432997. The reversal of 10011432996 is 69923411001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5463279396 + 4548153600 = 73914^2 + 67440^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 278095361 = 10011432996 / (1 + 0 + 0 + 1 + 1 + 4 + 3 + 2 + 9 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 10011432996.

It is not an unprimeable number, because it can be changed into a prime (10011432997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139047645 + ... + 139047716.

Almost surely, 2^10011432996 is an apocalyptic number.

It is an amenable number.

10011432996 is an abundant number, since it is smaller than the sum of its proper divisors (15295244946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011432996 is a wasteful number, since it uses less digits than its factorization.

10011432996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278095371 (or 278095366 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

Adding to 10011432996 its reverse (69923411001), we get a palindrome (79934843997).

The spelling of 10011432996 in words is "ten billion, eleven million, four hundred thirty-two thousand, nine hundred ninety-six".