18334260008501 has 16 divisors (see below), whose sum is σ = 20590457722560. Its totient is φ = 16222784797440.

The previous prime is 18334260008489. The next prime is 18334260008503. The reversal of 18334260008501 is 10580006243381.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18334260008501 is a prime.

It is a super-2 number, since 2×18334260008501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18334260008503) 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, 216608126 + ... + 216692751.

It is an arithmetic number, because the mean of its divisors is an integer number (1286903607660).

Almost surely, 2^{18334260008501} is an apocalyptic number.

It is an amenable number.

18334260008501 is a deficient number, since it is larger than the sum of its proper divisors (2256197714059).

18334260008501 is a wasteful number, since it uses less digits than its factorization.

18334260008501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433301044.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 18334260008501 in words is "eighteen trillion, three hundred thirty-four billion, two hundred sixty million, eight thousand, five hundred one".