6901614166061 has 2 divisors, whose sum is σ = 6901614166062. Its totient is φ = 6901614166060.

The previous prime is 6901614166043. The next prime is 6901614166063. The reversal of 6901614166061 is 1606614161096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5847357533161 + 1054256632900 = 2418131^2 + 1026770^2 .

It is a cyclic number.

It is not a de Polignac number, because 6901614166061 - 2⁶ = 6901614165997 is a prime.

Together with 6901614166063, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6901614165997 and 6901614166015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6901614166063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450807083030 + 3450807083031.

It is an arithmetic number, because the mean of its divisors is an integer number (3450807083031).

Almost surely, 2^{6901614166061} is an apocalyptic number.

It is an amenable number.

6901614166061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6901614166061 is an equidigital number, since it uses as much as digits as its factorization.

6901614166061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 6901614166061 in words is "six trillion, nine hundred one billion, six hundred fourteen million, one hundred sixty-six thousand, sixty-one".