10020440432011 has 8 divisors (see below), whose sum is σ = 10149643412064. Its totient is φ = 9891851243520.

The previous prime is 10020440431999. The next prime is 10020440432021. The reversal of 10020440432011 is 11023404402001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10020440432011 - 2¹⁷ = 10020440300939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020440432021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153415030 + ... + 153480331.

It is an arithmetic number, because the mean of its divisors is an integer number (1268705426508).

Almost surely, 2^{10020440432011} is an apocalyptic number.

10020440432011 is a deficient number, since it is larger than the sum of its proper divisors (129202980053).

10020440432011 is a wasteful number, since it uses less digits than its factorization.

10020440432011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306895781.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10020440432011 its reverse (11023404402001), we get a palindrome (21043844834012).

The spelling of 10020440432011 in words is "ten trillion, twenty billion, four hundred forty million, four hundred thirty-two thousand, eleven".