16725414115 has 4 divisors (see below), whose sum is σ = 20070496944. Its totient is φ = 13380331288.

The previous prime is 16725414071. The next prime is 16725414131. The reversal of 16725414115 is 51141452761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16725414115 is a prime.

It is a Duffinian 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, 1672541407 + ... + 1672541416.

It is an arithmetic number, because the mean of its divisors is an integer number (5017624236).

Almost surely, 2^16725414115 is an apocalyptic number.

16725414115 is a deficient number, since it is larger than the sum of its proper divisors (3345082829).

16725414115 is an equidigital number, since it uses as much as digits as its factorization.

16725414115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345082828.

The product of its digits is 33600, while the sum is 37.

Adding to 16725414115 its reverse (51141452761), we get a palindrome (67866866876).

The spelling of 16725414115 in words is "sixteen billion, seven hundred twenty-five million, four hundred fourteen thousand, one hundred fifteen".