6039931481 has 2 divisors, whose sum is σ = 6039931482. Its totient is φ = 6039931480.

The previous prime is 6039931427. The next prime is 6039931501. The reversal of 6039931481 is 1841399306.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5660305225 + 379626256 = 75235^2 + 19484^2 .

It is a cyclic number.

It is not a de Polignac number, because 6039931481 - 2²² = 6035737177 is a prime.

It is a super-2 number, since 2×6039931481² = 72961544590349706722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6039981481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3019965740 + 3019965741.

It is an arithmetic number, because the mean of its divisors is an integer number (3019965741).

Almost surely, 2^6039931481 is an apocalyptic number.

It is an amenable number.

6039931481 is a deficient number, since it is larger than the sum of its proper divisors (1).

6039931481 is an equidigital number, since it uses as much as digits as its factorization.

6039931481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 6039931481 is about 77716.9960883718. The cubic root of 6039931481 is about 1821.1428117222.

The spelling of 6039931481 in words is "six billion, thirty-nine million, nine hundred thirty-one thousand, four hundred eighty-one".