5816351887837 has 2 divisors, whose sum is σ = 5816351887838. Its totient is φ = 5816351887836.

The previous prime is 5816351887823. The next prime is 5816351887891. The reversal of 5816351887837 is 7387881536185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5693788179556 + 122563708281 = 2386166^2 + 350091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5816351887837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5816351887897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2908175943918 + 2908175943919.

It is an arithmetic number, because the mean of its divisors is an integer number (2908175943919).

Almost surely, 2^{5816351887837} is an apocalyptic number.

It is an amenable number.

5816351887837 is a deficient number, since it is larger than the sum of its proper divisors (1).

5816351887837 is an equidigital number, since it uses as much as digits as its factorization.

5816351887837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270950400, while the sum is 70.

The spelling of 5816351887837 in words is "five trillion, eight hundred sixteen billion, three hundred fifty-one million, eight hundred eighty-seven thousand, eight hundred thirty-seven".