111368617206854 has 8 divisors (see below), whose sum is σ = 190917629497488. Its totient is φ = 47729407374360.

The previous prime is 111368617206761. The next prime is 111368617206863. The reversal of 111368617206854 is 458602716863111.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111368617206793 and 111368617206802.

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, 3977450614517 + ... + 3977450614544.

It is an arithmetic number, because the mean of its divisors is an integer number (23864703687186).

Almost surely, 2^{111368617206854} is an apocalyptic number.

111368617206854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111368617206854 is a deficient number, since it is larger than the sum of its proper divisors (79549012290634).

111368617206854 is an equidigital number, since it uses as much as digits as its factorization.

111368617206854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7954901229070.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 111368617206854 in words is "one hundred eleven trillion, three hundred sixty-eight billion, six hundred seventeen million, two hundred six thousand, eight hundred fifty-four".