3310661881 has 2 divisors, whose sum is σ = 3310661882. Its totient is φ = 3310661880.

The previous prime is 3310661831. The next prime is 3310661899. The reversal of 3310661881 is 1881660133.

3310661881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2235871225 + 1074790656 = 47285^2 + 32784^2 .

It is a cyclic number.

It is not a de Polignac number, because 3310661881 - 2⁹ = 3310661369 is a prime.

It is a super-2 number, since 2×3310661881² = 21920964180612916322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3310661881.

It is not a weakly prime, because it can be changed into another prime (3310661831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655330940 + 1655330941.

It is an arithmetic number, because the mean of its divisors is an integer number (1655330941).

Almost surely, 2^3310661881 is an apocalyptic number.

It is an amenable number.

3310661881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3310661881 is an equidigital number, since it uses as much as digits as its factorization.

3310661881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 3310661881 is about 57538.3513927884. The cubic root of 3310661881 is about 1490.4072098431.

The spelling of 3310661881 in words is "three billion, three hundred ten million, six hundred sixty-one thousand, eight hundred eighty-one".