18334342683501 has 16 divisors (see below), whose sum is σ = 26938473688896. Its totient is φ = 11020284688896.

The previous prime is 18334342683499. The next prime is 18334342683529. The reversal of 18334342683501 is 10538624343381.

It is a happy number.

It is not a de Polignac number, because 18334342683501 - 2¹ = 18334342683499 is a prime.

It is a super-2 number, since 2×18334342683501² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18334342683101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5466409380 + ... + 5466412733.

It is an arithmetic number, because the mean of its divisors is an integer number (1683654605556).

Almost surely, 2^{18334342683501} is an apocalyptic number.

It is an amenable number.

18334342683501 is a deficient number, since it is larger than the sum of its proper divisors (8604131005395).

18334342683501 is a wasteful number, since it uses less digits than its factorization.

18334342683501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10932822172.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 18334342683501 in words is "eighteen trillion, three hundred thirty-four billion, three hundred forty-two million, six hundred eighty-three thousand, five hundred one".