2538667133223 has 8 divisors (see below), whose sum is σ = 3645265627248. Its totient is φ = 1562256697344.

The previous prime is 2538667133213. The next prime is 2538667133257. The reversal of 2538667133223 is 3223317668352.

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

It is a de Polignac number, because none of the positive numbers 2^k-2538667133223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538667133213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32547014490 + ... + 32547014567.

It is an arithmetic number, because the mean of its divisors is an integer number (455658203406).

Almost surely, 2^{2538667133223} is an apocalyptic number.

2538667133223 is a deficient number, since it is larger than the sum of its proper divisors (1106598494025).

2538667133223 is a wasteful number, since it uses less digits than its factorization.

2538667133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65094029073.

The product of its digits is 6531840, while the sum is 51.

The spelling of 2538667133223 in words is "two trillion, five hundred thirty-eight billion, six hundred sixty-seven million, one hundred thirty-three thousand, two hundred twenty-three".