16023641671 has 2 divisors, whose sum is σ = 16023641672. Its totient is φ = 16023641670.

The previous prime is 16023641611. The next prime is 16023641687. The reversal of 16023641671 is 17614632061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16023641671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16023641671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16023641611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8011820835 + 8011820836.

It is an arithmetic number, because the mean of its divisors is an integer number (8011820836).

Almost surely, 2^16023641671 is an apocalyptic number.

16023641671 is a deficient number, since it is larger than the sum of its proper divisors (1).

16023641671 is an equidigital number, since it uses as much as digits as its factorization.

16023641671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 16023641671 in words is "sixteen billion, twenty-three million, six hundred forty-one thousand, six hundred seventy-one".