16235652841 has 2 divisors, whose sum is σ = 16235652842. Its totient is φ = 16235652840.

The previous prime is 16235652833. The next prime is 16235652877. The reversal of 16235652841 is 14825653261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13233051225 + 3002601616 = 115035^2 + 54796^2 .

It is an emirp because it is prime and its reverse (14825653261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16235652841 - 2³ = 16235652833 is a prime.

It is not a weakly prime, because it can be changed into another prime (16235652821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8117826420 + 8117826421.

It is an arithmetic number, because the mean of its divisors is an integer number (8117826421).

Almost surely, 2^16235652841 is an apocalyptic number.

It is an amenable number.

16235652841 is a deficient number, since it is larger than the sum of its proper divisors (1).

16235652841 is an equidigital number, since it uses as much as digits as its factorization.

16235652841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 43.

The spelling of 16235652841 in words is "sixteen billion, two hundred thirty-five million, six hundred fifty-two thousand, eight hundred forty-one".