3061988093 has 2 divisors, whose sum is σ = 3061988094. Its totient is φ = 3061988092.

The previous prime is 3061988053. The next prime is 3061988107. The reversal of 3061988093 is 3908891603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2657093209 + 404894884 = 51547^2 + 20122^2 .

It is a cyclic number.

It is not a de Polignac number, because 3061988093 - 2²² = 3057793789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3061988023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530994046 + 1530994047.

It is an arithmetic number, because the mean of its divisors is an integer number (1530994047).

Almost surely, 2^3061988093 is an apocalyptic number.

It is an amenable number.

3061988093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3061988093 is an equidigital number, since it uses as much as digits as its factorization.

3061988093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 3061988093 is about 55335.2337394539. The cubic root of 3061988093 is about 1452.1155157372.

The spelling of 3061988093 in words is "three billion, sixty-one million, nine hundred eighty-eight thousand, ninety-three".