16036443061 has 4 divisors (see below), whose sum is σ = 16880466400. Its totient is φ = 15192419724.

The previous prime is 16036443053. The next prime is 16036443083. The reversal of 16036443061 is 16034463061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16036443061 - 2³ = 16036443053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16036453061) 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, 422011641 + ... + 422011678.

It is an arithmetic number, because the mean of its divisors is an integer number (4220116600).

Almost surely, 2^16036443061 is an apocalyptic number.

It is an amenable number.

16036443061 is a deficient number, since it is larger than the sum of its proper divisors (844023339).

16036443061 is an equidigital number, since it uses as much as digits as its factorization.

16036443061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844023338.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 16036443061 in words is "sixteen billion, thirty-six million, four hundred forty-three thousand, sixty-one".