1253863262627 has 2 divisors, whose sum is σ = 1253863262628. Its totient is φ = 1253863262626.

The previous prime is 1253863262609. The next prime is 1253863262629. The reversal of 1253863262627 is 7262623683521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1253863262627 - 2¹⁸ = 1253863000483 is a prime.

It is a super-2 number, since 2×1253863262627² (a number of 25 digits) contains 22 as substring.

Together with 1253863262629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1253863262629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626931631313 + 626931631314.

It is an arithmetic number, because the mean of its divisors is an integer number (626931631314).

Almost surely, 2^{1253863262627} is an apocalyptic number.

1253863262627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253863262627 is an equidigital number, since it uses as much as digits as its factorization.

1253863262627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 53.

The spelling of 1253863262627 in words is "one trillion, two hundred fifty-three billion, eight hundred sixty-three million, two hundred sixty-two thousand, six hundred twenty-seven".