1055299539839 has 2 divisors, whose sum is σ = 1055299539840. Its totient is φ = 1055299539838.

The previous prime is 1055299539773. The next prime is 1055299539841. The reversal of 1055299539839 is 9389359925501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055299539839 - 2²⁴ = 1055282762623 is a prime.

It is a super-2 number, since 2×1055299539839² (a number of 25 digits) contains 22 as substring.

Together with 1055299539841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055299536839) 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, 527649769919 + 527649769920.

It is an arithmetic number, because the mean of its divisors is an integer number (527649769920).

Almost surely, 2^{1055299539839} is an apocalyptic number.

1055299539839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055299539839 is an equidigital number, since it uses as much as digits as its factorization.

1055299539839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118098000, while the sum is 68.

The spelling of 1055299539839 in words is "one trillion, fifty-five billion, two hundred ninety-nine million, five hundred thirty-nine thousand, eight hundred thirty-nine".