10431066211 has 4 divisors (see below), whose sum is σ = 10435803352. Its totient is φ = 10426329072.

The previous prime is 10431066197. The next prime is 10431066221. The reversal of 10431066211 is 11266013401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10431066211 - 2¹⁹ = 10430541923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431066221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365266 + ... + 2369671.

It is an arithmetic number, because the mean of its divisors is an integer number (2608950838).

Almost surely, 2^10431066211 is an apocalyptic number.

10431066211 is a deficient number, since it is larger than the sum of its proper divisors (4737141).

10431066211 is an equidigital number, since it uses as much as digits as its factorization.

10431066211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737140.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 10431066211 its reverse (11266013401), we get a palindrome (21697079612).

The spelling of 10431066211 in words is "ten billion, four hundred thirty-one million, sixty-six thousand, two hundred eleven".