12262516454263 has 4 divisors (see below), whose sum is σ = 12308102017560. Its totient is φ = 12216930890968.

The previous prime is 12262516454261. The next prime is 12262516454281. The reversal of 12262516454263 is 36245461526221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12262516454263 - 2¹ = 12262516454261 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 (12262516454261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22792781245 + ... + 22792781782.

It is an arithmetic number, because the mean of its divisors is an integer number (3077025504390).

Almost surely, 2^{12262516454263} is an apocalyptic number.

12262516454263 is a deficient number, since it is larger than the sum of its proper divisors (45585563297).

12262516454263 is an equidigital number, since it uses as much as digits as its factorization.

12262516454263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45585563296.

The product of its digits is 4147200, while the sum is 49.

The spelling of 12262516454263 in words is "twelve trillion, two hundred sixty-two billion, five hundred sixteen million, four hundred fifty-four thousand, two hundred sixty-three".