16113670394 has 4 divisors (see below), whose sum is σ = 24170505594. Its totient is φ = 8056835196.

The previous prime is 16113670333. The next prime is 16113670409. The reversal of 16113670394 is 49307631161.

It is a happy number.

16113670394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 14468962369 + 1644708025 = 120287^2 + 40555^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4028417597 + ... + 4028417600.

Almost surely, 2^16113670394 is an apocalyptic number.

16113670394 is a deficient number, since it is larger than the sum of its proper divisors (8056835200).

16113670394 is an equidigital number, since it uses as much as digits as its factorization.

16113670394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8056835199.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 16113670394 in words is "sixteen billion, one hundred thirteen million, six hundred seventy thousand, three hundred ninety-four".