2122453654367 has 2 divisors, whose sum is σ = 2122453654368. Its totient is φ = 2122453654366.

The previous prime is 2122453654361. The next prime is 2122453654379. The reversal of 2122453654367 is 7634563542212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122453654367 - 2²⁴ = 2122436877151 is a prime.

It is a super-3 number, since 3×2122453654367³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122453654361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061226827183 + 1061226827184.

It is an arithmetic number, because the mean of its divisors is an integer number (1061226827184).

Almost surely, 2^{2122453654367} is an apocalyptic number.

2122453654367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122453654367 is an equidigital number, since it uses as much as digits as its factorization.

2122453654367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 50.

The spelling of 2122453654367 in words is "two trillion, one hundred twenty-two billion, four hundred fifty-three million, six hundred fifty-four thousand, three hundred sixty-seven".