1056257482127 has 2 divisors, whose sum is σ = 1056257482128. Its totient is φ = 1056257482126.

The previous prime is 1056257482109. The next prime is 1056257482153. The reversal of 1056257482127 is 7212847526501.

It is a weak prime.

It is an emirp because it is prime and its reverse (7212847526501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1056257482127 - 2³⁸ = 781379575183 is a prime.

It is a super-2 number, since 2×1056257482127² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056257482177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528128741063 + 528128741064.

It is an arithmetic number, because the mean of its divisors is an integer number (528128741064).

Almost surely, 2^{1056257482127} is an apocalyptic number.

1056257482127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056257482127 is an equidigital number, since it uses as much as digits as its factorization.

1056257482127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 1056257482127 in words is "one trillion, fifty-six billion, two hundred fifty-seven million, four hundred eighty-two thousand, one hundred twenty-seven".