5818997012377 has 2 divisors, whose sum is σ = 5818997012378. Its totient is φ = 5818997012376.

The previous prime is 5818997012357. The next prime is 5818997012447. The reversal of 5818997012377 is 7732107998185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5033130719296 + 785866293081 = 2243464^2 + 886491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5818997012377 is a prime.

It is not a weakly prime, because it can be changed into another prime (5818997012357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2909498506188 + 2909498506189.

It is an arithmetic number, because the mean of its divisors is an integer number (2909498506189).

Almost surely, 2^{5818997012377} is an apocalyptic number.

It is an amenable number.

5818997012377 is a deficient number, since it is larger than the sum of its proper divisors (1).

5818997012377 is an equidigital number, since it uses as much as digits as its factorization.

5818997012377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53343360, while the sum is 67.

The spelling of 5818997012377 in words is "five trillion, eight hundred eighteen billion, nine hundred ninety-seven million, twelve thousand, three hundred seventy-seven".