111513316646 has 8 divisors (see below), whose sum is σ = 169149413160. Its totient is φ = 55130178928.

The previous prime is 111513316639. The next prime is 111513316693. The reversal of 111513316646 is 646613315111.

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, 313239476 + ... + 313239831.

It is an arithmetic number, because the mean of its divisors is an integer number (21143676645).

Almost surely, 2^111513316646 is an apocalyptic number.

111513316646 is a deficient number, since it is larger than the sum of its proper divisors (57636096514).

111513316646 is an equidigital number, since it uses as much as digits as its factorization.

111513316646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626479398.

The product of its digits is 38880, while the sum is 38.

The spelling of 111513316646 in words is "one hundred eleven billion, five hundred thirteen million, three hundred sixteen thousand, six hundred forty-six".