1056501758339 has 2 divisors, whose sum is σ = 1056501758340. Its totient is φ = 1056501758338.

The previous prime is 1056501758203. The next prime is 1056501758359. The reversal of 1056501758339 is 9338571056501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1056501758339 - 2³² = 1052206791043 is a prime.

It is a super-3 number, since 3×1056501758339³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1056501758359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528250879169 + 528250879170.

It is an arithmetic number, because the mean of its divisors is an integer number (528250879170).

Almost surely, 2^{1056501758339} is an apocalyptic number.

1056501758339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056501758339 is an equidigital number, since it uses as much as digits as its factorization.

1056501758339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 53.

The spelling of 1056501758339 in words is "one trillion, fifty-six billion, five hundred one million, seven hundred fifty-eight thousand, three hundred thirty-nine".