1882001117 has 4 divisors (see below), whose sum is σ = 1882106496. Its totient is φ = 1881895740.

The previous prime is 1882001111. The next prime is 1882001237. The reversal of 1882001117 is 7111002881.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1882001117 - 2²⁸ = 1613565661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1882001117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882001111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18509 + ... + 64082.

It is an arithmetic number, because the mean of its divisors is an integer number (470526624).

Almost surely, 2^1882001117 is an apocalyptic number.

It is an amenable number.

1882001117 is a deficient number, since it is larger than the sum of its proper divisors (105379).

1882001117 is an equidigital number, since it uses as much as digits as its factorization.

1882001117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105378.

The product of its (nonzero) digits is 896, while the sum is 29.

The square root of 1882001117 is about 43382.0368009618. The cubic root of 1882001117 is about 1234.6389076936.

Adding to 1882001117 its reverse (7111002881), we get a palindrome (8993003998).

The spelling of 1882001117 in words is "one billion, eight hundred eighty-two million, one thousand, one hundred seventeen".