20231364344263 has 8 divisors (see below), whose sum is σ = 20336377020368. Its totient is φ = 20126353595904.

The previous prime is 20231364344201. The next prime is 20231364344311. The reversal of 20231364344263 is 36244346313202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20231364344263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231364347263) 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, 23703145 + ... + 24541837.

It is an arithmetic number, because the mean of its divisors is an integer number (2542047127546).

Almost surely, 2^{20231364344263} is an apocalyptic number.

20231364344263 is a deficient number, since it is larger than the sum of its proper divisors (105012676105).

20231364344263 is a wasteful number, since it uses less digits than its factorization.

20231364344263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963873.

The product of its (nonzero) digits is 1492992, while the sum is 43.

The spelling of 20231364344263 in words is "twenty trillion, two hundred thirty-one billion, three hundred sixty-four million, three hundred forty-four thousand, two hundred sixty-three".