18052112213367 has 8 divisors (see below), whose sum is σ = 24069503779824. Its totient is φ = 12034731061248.

The previous prime is 18052112213353. The next prime is 18052112213381. The reversal of 18052112213367 is 76331221125081.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18052112213353) and next prime (18052112213381).

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

It is not a de Polignac number, because 18052112213367 - 2⁴ = 18052112213351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18052112213467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3455173 + ... + 6931265.

It is an arithmetic number, because the mean of its divisors is an integer number (3008687972478).

Almost surely, 2^{18052112213367} is an apocalyptic number.

18052112213367 is a deficient number, since it is larger than the sum of its proper divisors (6017391566457).

18052112213367 is a wasteful number, since it uses less digits than its factorization.

18052112213367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207169.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 18052112213367 in words is "eighteen trillion, fifty-two billion, one hundred twelve million, two hundred thirteen thousand, three hundred sixty-seven".