10218839742863 has 8 divisors (see below), whose sum is σ = 10756740712320. Its totient is φ = 9680945503320.

The previous prime is 10218839742857. The next prime is 10218839742899. The reversal of 10218839742863 is 36824793881201.

It is a Cunningham number, because it is equal to 3196692²-1.

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 10218839742863 - 2⁶ = 10218839742799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10218839742796 and 10218839742805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10218839742803) 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, 1598348 + ... + 4795038.

It is an arithmetic number, because the mean of its divisors is an integer number (1344592589040).

Almost surely, 2^{10218839742863} is an apocalyptic number.

10218839742863 is a deficient number, since it is larger than the sum of its proper divisors (537900969457).

10218839742863 is a wasteful number, since it uses less digits than its factorization.

10218839742863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364957.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 10218839742863 in words is "ten trillion, two hundred eighteen billion, eight hundred thirty-nine million, seven hundred forty-two thousand, eight hundred sixty-three".