18293429053653 has 8 divisors (see below), whose sum is σ = 26267487871968. Its totient is φ = 11257494802224.

The previous prime is 18293429053633. The next prime is 18293429053681. The reversal of 18293429053653 is 35635092439281.

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

It is not a de Polignac number, because 18293429053653 - 2¹⁴ = 18293429037269 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18293429053633) 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, 234531141675 + ... + 234531141752.

It is an arithmetic number, because the mean of its divisors is an integer number (3283435983996).

Almost surely, 2^{18293429053653} is an apocalyptic number.

18293429053653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

18293429053653 is a deficient number, since it is larger than the sum of its proper divisors (7974058818315).

18293429053653 is a wasteful number, since it uses less digits than its factorization.

18293429053653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469062283443.

The product of its (nonzero) digits is 41990400, while the sum is 60.

The spelling of 18293429053653 in words is "eighteen trillion, two hundred ninety-three billion, four hundred twenty-nine million, fifty-three thousand, six hundred fifty-three".