16996007135 has 4 divisors (see below), whose sum is σ = 20395208568. Its totient is φ = 13596805704.

The previous prime is 16996007123. The next prime is 16996007143. The reversal of 16996007135 is 53170069961.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53170069961 = 223 ⋅238430807.

It is a cyclic number.

It is not a de Polignac number, because 16996007135 - 2⁶ = 16996007071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16996007135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699600709 + ... + 1699600718.

It is an arithmetic number, because the mean of its divisors is an integer number (5098802142).

Almost surely, 2^16996007135 is an apocalyptic number.

16996007135 is a deficient number, since it is larger than the sum of its proper divisors (3399201433).

16996007135 is an equidigital number, since it uses as much as digits as its factorization.

16996007135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399201432.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 16996007135 in words is "sixteen billion, nine hundred ninety-six million, seven thousand, one hundred thirty-five".