1052856717703 has 4 divisors (see below), whose sum is σ = 1203264820240. Its totient is φ = 902448615168.

The previous prime is 1052856717701. The next prime is 1052856717727. The reversal of 1052856717703 is 3077176582501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052856717703 - 2¹ = 1052856717701 is a prime.

It is a super-2 number, since 2×1052856717703² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052856717701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75204051258 + ... + 75204051271.

It is an arithmetic number, because the mean of its divisors is an integer number (300816205060).

Almost surely, 2^{1052856717703} is an apocalyptic number.

1052856717703 is a deficient number, since it is larger than the sum of its proper divisors (150408102537).

1052856717703 is an equidigital number, since it uses as much as digits as its factorization.

1052856717703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150408102536.

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 1052856717703 in words is "one trillion, fifty-two billion, eight hundred fifty-six million, seven hundred seventeen thousand, seven hundred three".