6888860802281 has 2 divisors, whose sum is σ = 6888860802282. Its totient is φ = 6888860802280.

The previous prime is 6888860802247. The next prime is 6888860802319. The reversal of 6888860802281 is 1822080688886.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3689699297881 + 3199161504400 = 1920859^2 + 1788620^2 .

It is a cyclic number.

It is not a de Polignac number, because 6888860802281 - 2¹⁴ = 6888860785897 is a prime.

It is a super-2 number, since 2×6888860802281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6888860852281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3444430401140 + 3444430401141.

It is an arithmetic number, because the mean of its divisors is an integer number (3444430401141).

Almost surely, 2^{6888860802281} is an apocalyptic number.

It is an amenable number.

6888860802281 is a deficient number, since it is larger than the sum of its proper divisors (1).

6888860802281 is an equidigital number, since it uses as much as digits as its factorization.

6888860802281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37748736, while the sum is 65.

The spelling of 6888860802281 in words is "six trillion, eight hundred eighty-eight billion, eight hundred sixty million, eight hundred two thousand, two hundred eighty-one".