16113782258 has 16 divisors (see below), whose sum is σ = 27655145664. Its totient is φ = 6898026960.

The previous prime is 16113782207. The next prime is 16113782263. The reversal of 16113782258 is 85228731161.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643928 + ... + 668483.

It is an arithmetic number, because the mean of its divisors is an integer number (1728446604).

Almost surely, 2^16113782258 is an apocalyptic number.

16113782258 is a deficient number, since it is larger than the sum of its proper divisors (11541363406).

16113782258 is a wasteful number, since it uses less digits than its factorization.

16113782258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313297.

The product of its digits is 161280, while the sum is 44.

The spelling of 16113782258 in words is "sixteen billion, one hundred thirteen million, seven hundred eighty-two thousand, two hundred fifty-eight".