18276204233343 has 8 divisors (see below), whose sum is σ = 27849454069888. Its totient is φ = 10443545276184.

The previous prime is 18276204233311. The next prime is 18276204233461. The reversal of 18276204233343 is 34333240267281.

It is a happy number.

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

It is not a de Polignac number, because 18276204233343 - 2⁵ = 18276204233311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18276204233292 and 18276204233301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18276204233843) 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, 435147719821 + ... + 435147719862.

It is an arithmetic number, because the mean of its divisors is an integer number (3481181758736).

Almost surely, 2^{18276204233343} is an apocalyptic number.

18276204233343 is a deficient number, since it is larger than the sum of its proper divisors (9573249836545).

18276204233343 is an equidigital number, since it uses as much as digits as its factorization.

18276204233343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870295439693.

The product of its (nonzero) digits is 3483648, while the sum is 48.

The spelling of 18276204233343 in words is "eighteen trillion, two hundred seventy-six billion, two hundred four million, two hundred thirty-three thousand, three hundred forty-three".