16315911059 has 8 divisors (see below), whose sum is σ = 19628163840. Its totient is φ = 13249010376.

The previous prime is 16315911049. The next prime is 16315911083. The reversal of 16315911059 is 95011951361.

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

It is not a de Polignac number, because 16315911059 - 2¹² = 16315906963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16315911049) 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, 61337879 + ... + 61338144.

It is an arithmetic number, because the mean of its divisors is an integer number (2453520480).

Almost surely, 2^16315911059 is an apocalyptic number.

16315911059 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16315911059 is a deficient number, since it is larger than the sum of its proper divisors (3312252781).

16315911059 is a wasteful number, since it uses less digits than its factorization.

16315911059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122676049.

The product of its (nonzero) digits is 36450, while the sum is 41.

The spelling of 16315911059 in words is "sixteen billion, three hundred fifteen million, nine hundred eleven thousand, fifty-nine".