999152587883 has 2 divisors, whose sum is σ = 999152587884. Its totient is φ = 999152587882.

The previous prime is 999152587847. The next prime is 999152587891. The reversal of 999152587883 is 388785251999.

It is a strong prime.

It is an emirp because it is prime and its reverse (388785251999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 999152587883 - 2¹⁸ = 999152325739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 999152587883.

It is not a weakly prime, because it can be changed into another prime (999152587813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499576293941 + 499576293942.

It is an arithmetic number, because the mean of its divisors is an integer number (499576293942).

Almost surely, 2^999152587883 is an apocalyptic number.

999152587883 is a deficient number, since it is larger than the sum of its proper divisors (1).

999152587883 is an equidigital number, since it uses as much as digits as its factorization.

999152587883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 391910400, while the sum is 74.

The spelling of 999152587883 in words is "nine hundred ninety-nine billion, one hundred fifty-two million, five hundred eighty-seven thousand, eight hundred eighty-three".