5981011087 has 2 divisors, whose sum is σ = 5981011088. Its totient is φ = 5981011086.

The previous prime is 5981011073. The next prime is 5981011109. The reversal of 5981011087 is 7801101895.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5981011087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5981014087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2990505543 + 2990505544.

It is an arithmetic number, because the mean of its divisors is an integer number (2990505544).

Almost surely, 2^5981011087 is an apocalyptic number.

5981011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

5981011087 is an equidigital number, since it uses as much as digits as its factorization.

5981011087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 40.

The square root of 5981011087 is about 77336.9968837684. The cubic root of 5981011087 is about 1815.2016145083.

The spelling of 5981011087 in words is "five billion, nine hundred eighty-one million, eleven thousand, eighty-seven".