18334593480971 has 8 divisors (see below), whose sum is σ = 18344197935504. Its totient is φ = 18324989454240.

The previous prime is 18334593480961. The next prime is 18334593480989. The reversal of 18334593480971 is 17908439543381.

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 18334593480971 - 2¹⁴ = 18334593464587 is a prime.

It is a super-2 number, since 2×18334593480971² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18334593480898 and 18334593480907.

It is not an unprimeable number, because it can be changed into a prime (18334593480961) 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, 121208216 + ... + 121359386.

It is an arithmetic number, because the mean of its divisors is an integer number (2293024741938).

Almost surely, 2^{18334593480971} is an apocalyptic number.

18334593480971 is a deficient number, since it is larger than the sum of its proper divisors (9604454533).

18334593480971 is a wasteful number, since it uses less digits than its factorization.

18334593480971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213901.

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 18334593480971 in words is "eighteen trillion, three hundred thirty-four billion, five hundred ninety-three million, four hundred eighty thousand, nine hundred seventy-one".