2871573031403 has 2 divisors, whose sum is σ = 2871573031404. Its totient is φ = 2871573031402.

The previous prime is 2871573031391. The next prime is 2871573031409. The reversal of 2871573031403 is 3041303751782.

It is a happy number.

2871573031403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2871573031403 - 2¹⁸ = 2871572769259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2871573031409) 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, 1435786515701 + 1435786515702.

It is an arithmetic number, because the mean of its divisors is an integer number (1435786515702).

Almost surely, 2^{2871573031403} is an apocalyptic number.

2871573031403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871573031403 is an equidigital number, since it uses as much as digits as its factorization.

2871573031403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 2871573031403 in words is "two trillion, eight hundred seventy-one billion, five hundred seventy-three million, thirty-one thousand, four hundred three".