3080168981 has 2 divisors, whose sum is σ = 3080168982. Its totient is φ = 3080168980.

The previous prime is 3080168963. The next prime is 3080169011. The reversal of 3080168981 is 1898610803.

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., 2561878225 + 518290756 = 50615^2 + 22766^2 .

It is an emirp because it is prime and its reverse (1898610803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3080168981 - 2²⁶ = 3013060117 is a prime.

It is a super-2 number, since 2×3080168981² = 18974881903029156722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3080168921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540084490 + 1540084491.

It is an arithmetic number, because the mean of its divisors is an integer number (1540084491).

Almost surely, 2^3080168981 is an apocalyptic number.

It is an amenable number.

3080168981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3080168981 is an equidigital number, since it uses as much as digits as its factorization.

3080168981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 3080168981 is about 55499.2700942994. The cubic root of 3080168981 is about 1454.9838775113.

The spelling of 3080168981 in words is "three billion, eighty million, one hundred sixty-eight thousand, nine hundred eighty-one".