10466566431 has 4 divisors (see below), whose sum is σ = 13955421912. Its totient is φ = 6977710952.

The previous prime is 10466566427. The next prime is 10466566529. The reversal of 10466566431 is 13466566401.

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 10466566431 - 2² = 10466566427 is a prime.

It is a super-2 number, since 2×10466566431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10466566631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744427736 + ... + 1744427741.

It is an arithmetic number, because the mean of its divisors is an integer number (3488855478).

Almost surely, 2^10466566431 is an apocalyptic number.

10466566431 is a deficient number, since it is larger than the sum of its proper divisors (3488855481).

10466566431 is an equidigital number, since it uses as much as digits as its factorization.

10466566431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488855480.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 10466566431 in words is "ten billion, four hundred sixty-six million, five hundred sixty-six thousand, four hundred thirty-one".