10216432671 has 4 divisors (see below), whose sum is σ = 13621910232. Its totient is φ = 6810955112.

The previous prime is 10216432661. The next prime is 10216432679. The reversal of 10216432671 is 17623461201.

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 10216432671 - 2¹⁸ = 10216170527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216432679) 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, 1702738776 + ... + 1702738781.

It is an arithmetic number, because the mean of its divisors is an integer number (3405477558).

Almost surely, 2^10216432671 is an apocalyptic number.

10216432671 is a deficient number, since it is larger than the sum of its proper divisors (3405477561).

10216432671 is an equidigital number, since it uses as much as digits as its factorization.

10216432671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405477560.

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 10216432671 its reverse (17623461201), we get a palindrome (27839893872).

The spelling of 10216432671 in words is "ten billion, two hundred sixteen million, four hundred thirty-two thousand, six hundred seventy-one".