394116290011111 has 8 divisors (see below), whose sum is σ = 405061896408320. Its totient is φ = 383319603429048.

The previous prime is 394116290011049. The next prime is 394116290011139. The reversal of 394116290011111 is 111110092611493.

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

It is a cyclic number.

It is not a de Polignac number, because 394116290011111 - 2³⁷ = 393978851057639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394116290011141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37229948421 + ... + 37229959006.

It is an arithmetic number, because the mean of its divisors is an integer number (50632737051040).

Almost surely, 2^{394116290011111} is an apocalyptic number.

394116290011111 is a deficient number, since it is larger than the sum of its proper divisors (10945606397209).

394116290011111 is an equidigital number, since it uses as much as digits as its factorization.

394116290011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74459907573.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 394116290011111 in words is "three hundred ninety-four trillion, one hundred sixteen billion, two hundred ninety million, eleven thousand, one hundred eleven".