3606349976881 has 2 divisors, whose sum is σ = 3606349976882. Its totient is φ = 3606349976880.

The previous prime is 3606349976857. The next prime is 3606349976941. The reversal of 3606349976881 is 1886799436063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2926699777600 + 679650199281 = 1710760^2 + 824409^2 .

It is a cyclic number.

It is not a de Polignac number, because 3606349976881 - 2¹¹ = 3606349974833 is a prime.

It is a super-2 number, since 2×3606349976881² (a number of 26 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 3606349976881.

It is not a weakly prime, because it can be changed into another prime (3606349971881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803174988440 + 1803174988441.

It is an arithmetic number, because the mean of its divisors is an integer number (1803174988441).

Almost surely, 2^{3606349976881} is an apocalyptic number.

It is an amenable number.

3606349976881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3606349976881 is an equidigital number, since it uses as much as digits as its factorization.

3606349976881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282175488, while the sum is 70.

The spelling of 3606349976881 in words is "three trillion, six hundred six billion, three hundred forty-nine million, nine hundred seventy-six thousand, eight hundred eighty-one".