1653264142267 has 2 divisors, whose sum is σ = 1653264142268. Its totient is φ = 1653264142266.

The previous prime is 1653264142177. The next prime is 1653264142279. The reversal of 1653264142267 is 7622414623561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1653264142267 - 2¹⁹ = 1653263617979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1653264142267.

It is not a weakly prime, because it can be changed into another prime (1653264142297) 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, 826632071133 + 826632071134.

It is an arithmetic number, because the mean of its divisors is an integer number (826632071134).

Almost surely, 2^{1653264142267} is an apocalyptic number.

1653264142267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1653264142267 is an equidigital number, since it uses as much as digits as its factorization.

1653264142267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 49.

The spelling of 1653264142267 in words is "one trillion, six hundred fifty-three billion, two hundred sixty-four million, one hundred forty-two thousand, two hundred sixty-seven".