884919552137 has 2 divisors, whose sum is σ = 884919552138. Its totient is φ = 884919552136.

The previous prime is 884919552089. The next prime is 884919552169. The reversal of 884919552137 is 731255919488.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 868355604736 + 16563947401 = 931856^2 + 128701^2 .

It is a cyclic number.

It is not a de Polignac number, because 884919552137 - 2¹² = 884919548041 is a prime.

It is a super-2 number, since 2×884919552137² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 884919552137.

It is not a weakly prime, because it can be changed into another prime (884919512137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442459776068 + 442459776069.

It is an arithmetic number, because the mean of its divisors is an integer number (442459776069).

Almost surely, 2^884919552137 is an apocalyptic number.

It is an amenable number.

884919552137 is a deficient number, since it is larger than the sum of its proper divisors (1).

884919552137 is an equidigital number, since it uses as much as digits as its factorization.

884919552137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 62.

The spelling of 884919552137 in words is "eight hundred eighty-four billion, nine hundred nineteen million, five hundred fifty-two thousand, one hundred thirty-seven".