5869318061881 has 2 divisors, whose sum is σ = 5869318061882. Its totient is φ = 5869318061880.

The previous prime is 5869318061851. The next prime is 5869318061933. The reversal of 5869318061881 is 1881608139685.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5687790938281 + 181527123600 = 2384909^2 + 426060^2 .

It is a cyclic number.

It is not a de Polignac number, because 5869318061881 - 2²³ = 5869309673273 is a prime.

It is a super-2 number, since 2×5869318061881² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5869318061801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934659030940 + 2934659030941.

It is an arithmetic number, because the mean of its divisors is an integer number (2934659030941).

Almost surely, 2^{5869318061881} is an apocalyptic number.

It is an amenable number.

5869318061881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5869318061881 is an equidigital number, since it uses as much as digits as its factorization.

5869318061881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19906560, while the sum is 64.

The spelling of 5869318061881 in words is "five trillion, eight hundred sixty-nine billion, three hundred eighteen million, sixty-one thousand, eight hundred eighty-one".