5969781660127 has 2 divisors, whose sum is σ = 5969781660128. Its totient is φ = 5969781660126.

The previous prime is 5969781660121. The next prime is 5969781660187. The reversal of 5969781660127 is 7210661879695.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5969781660127 - 2⁷ = 5969781659999 is a prime.

It is a super-2 number, since 2×5969781660127² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5969781660121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2984890830063 + 2984890830064.

It is an arithmetic number, because the mean of its divisors is an integer number (2984890830064).

Almost surely, 2^{5969781660127} is an apocalyptic number.

5969781660127 is a deficient number, since it is larger than the sum of its proper divisors (1).

5969781660127 is an equidigital number, since it uses as much as digits as its factorization.

5969781660127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 67.

The spelling of 5969781660127 in words is "five trillion, nine hundred sixty-nine billion, seven hundred eighty-one million, six hundred sixty thousand, one hundred twenty-seven".