16416323137 has 8 divisors (see below), whose sum is σ = 16767539712. Its totient is φ = 16065187200.

The previous prime is 16416323113. The next prime is 16416323197. The reversal of 16416323137 is 73132361461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16416323137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16416323096 and 16416323105.

It is not an unprimeable number, because it can be changed into a prime (16416323197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580312 + ... + 607942.

It is an arithmetic number, because the mean of its divisors is an integer number (2095942464).

Almost surely, 2^16416323137 is an apocalyptic number.

It is an amenable number.

16416323137 is a deficient number, since it is larger than the sum of its proper divisors (351216575).

16416323137 is a wasteful number, since it uses less digits than its factorization.

16416323137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40319.

The product of its digits is 54432, while the sum is 37.

Adding to 16416323137 its reverse (73132361461), we get a palindrome (89548684598).

The spelling of 16416323137 in words is "sixteen billion, four hundred sixteen million, three hundred twenty-three thousand, one hundred thirty-seven".