1882116871 has 2 divisors, whose sum is σ = 1882116872. Its totient is φ = 1882116870.

The previous prime is 1882116811. The next prime is 1882116883. The reversal of 1882116871 is 1786112881.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1882116871 is a prime.

It is a super-2 number, since 2×1882116871² = 7084727832205661282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1882116811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941058435 + 941058436.

It is an arithmetic number, because the mean of its divisors is an integer number (941058436).

Almost surely, 2^1882116871 is an apocalyptic number.

1882116871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1882116871 is an equidigital number, since it uses as much as digits as its factorization.

1882116871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 43.

The square root of 1882116871 is about 43383.3709040688. The cubic root of 1882116871 is about 1234.6642196627.

The spelling of 1882116871 in words is "one billion, eight hundred eighty-two million, one hundred sixteen thousand, eight hundred seventy-one".