1057609886279 has 2 divisors, whose sum is σ = 1057609886280. Its totient is φ = 1057609886278.

The previous prime is 1057609886243. The next prime is 1057609886327. The reversal of 1057609886279 is 9726889067501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1057609886279 - 2²⁴ = 1057593109063 is a prime.

It is a super-2 number, since 2×1057609886279² (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 (1057609885279) 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, 528804943139 + 528804943140.

It is an arithmetic number, because the mean of its divisors is an integer number (528804943140).

Almost surely, 2^{1057609886279} is an apocalyptic number.

1057609886279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057609886279 is an equidigital number, since it uses as much as digits as its factorization.

1057609886279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 68.

The spelling of 1057609886279 in words is "one trillion, fifty-seven billion, six hundred nine million, eight hundred eighty-six thousand, two hundred seventy-nine".