16246342633 has 4 divisors (see below), whose sum is σ = 16248063888. Its totient is φ = 16244621380.

The previous prime is 16246342627. The next prime is 16246342703. The reversal of 16246342633 is 33624364261.

It is a happy number.

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 16246342633 - 2³³ = 7656408041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16246342033) 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, 846391 + ... + 865372.

It is an arithmetic number, because the mean of its divisors is an integer number (4062015972).

Almost surely, 2^16246342633 is an apocalyptic number.

It is an amenable number.

16246342633 is a deficient number, since it is larger than the sum of its proper divisors (1721255).

16246342633 is an equidigital number, since it uses as much as digits as its factorization.

16246342633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721254.

The product of its digits is 373248, while the sum is 40.

The spelling of 16246342633 in words is "sixteen billion, two hundred forty-six million, three hundred forty-two thousand, six hundred thirty-three".