5918681141 has 2 divisors, whose sum is σ = 5918681142. Its totient is φ = 5918681140.

The previous prime is 5918681081. The next prime is 5918681159. The reversal of 5918681141 is 1411868195.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4182208900 + 1736472241 = 64670^2 + 41671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5918681141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5918681092 and 5918681101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5918681191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2959340570 + 2959340571.

It is an arithmetic number, because the mean of its divisors is an integer number (2959340571).

Almost surely, 2^5918681141 is an apocalyptic number.

It is an amenable number.

5918681141 is a deficient number, since it is larger than the sum of its proper divisors (1).

5918681141 is an equidigital number, since it uses as much as digits as its factorization.

5918681141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 44.

The square root of 5918681141 is about 76932.9652424759. The cubic root of 5918681141 is about 1808.8739922231.

The spelling of 5918681141 in words is "five billion, nine hundred eighteen million, six hundred eighty-one thousand, one hundred forty-one".