16116116116502 has 8 divisors (see below), whose sum is σ = 24183628298256. Its totient is φ = 8054906683752.

The previous prime is 16116116116489. The next prime is 16116116116523. The reversal of 16116116116502 is 20561161161161.

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

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, 1575680858 + ... + 1575691085.

It is an arithmetic number, because the mean of its divisors is an integer number (3022953537282).

Almost surely, 2^{16116116116502} is an apocalyptic number.

16116116116502 is a deficient number, since it is larger than the sum of its proper divisors (8067512181754).

16116116116502 is a wasteful number, since it uses less digits than its factorization.

16116116116502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151374502.

The product of its (nonzero) digits is 12960, while the sum is 38.

Adding to 16116116116502 its reverse (20561161161161), we get a palindrome (36677277277663).

The spelling of 16116116116502 in words is "sixteen trillion, one hundred sixteen billion, one hundred sixteen million, one hundred sixteen thousand, five hundred two".