5538874038377 has 2 divisors, whose sum is σ = 5538874038378. Its totient is φ = 5538874038376.

The previous prime is 5538874038337. The next prime is 5538874038391. The reversal of 5538874038377 is 7738304788355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3167015311321 + 2371858727056 = 1779611^2 + 1540084^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5538874038377 is a prime.

It is a super-2 number, since 2×5538874038377² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5538874038337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2769437019188 + 2769437019189.

It is an arithmetic number, because the mean of its divisors is an integer number (2769437019189).

Almost surely, 2^{5538874038377} is an apocalyptic number.

It is an amenable number.

5538874038377 is a deficient number, since it is larger than the sum of its proper divisors (1).

5538874038377 is an equidigital number, since it uses as much as digits as its factorization.

5538874038377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 474163200, while the sum is 68.

The spelling of 5538874038377 in words is "five trillion, five hundred thirty-eight billion, eight hundred seventy-four million, thirty-eight thousand, three hundred seventy-seven".