885613710749 has 2 divisors, whose sum is σ = 885613710750. Its totient is φ = 885613710748.

The previous prime is 885613710731. The next prime is 885613710811. The reversal of 885613710749 is 947017316588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686773523524 + 198840187225 = 828718^2 + 445915^2 .

It is a cyclic number.

It is not a de Polignac number, because 885613710749 - 2²⁰ = 885612662173 is a prime.

It is a super-2 number, since 2×885613710749² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (885613740749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442806855374 + 442806855375.

It is an arithmetic number, because the mean of its divisors is an integer number (442806855375).

Almost surely, 2^885613710749 is an apocalyptic number.

It is an amenable number.

885613710749 is a deficient number, since it is larger than the sum of its proper divisors (1).

885613710749 is an equidigital number, since it uses as much as digits as its factorization.

885613710749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 885613710749 in words is "eight hundred eighty-five billion, six hundred thirteen million, seven hundred ten thousand, seven hundred forty-nine".