122660166037 has 2 divisors, whose sum is σ = 122660166038. Its totient is φ = 122660166036.

The previous prime is 122660165987. The next prime is 122660166053. The reversal of 122660166037 is 730661066221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95055672721 + 27604493316 = 308311^2 + 166146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122660166037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122660166437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61330083018 + 61330083019.

It is an arithmetic number, because the mean of its divisors is an integer number (61330083019).

Almost surely, 2^122660166037 is an apocalyptic number.

It is an amenable number.

122660166037 is a deficient number, since it is larger than the sum of its proper divisors (1).

122660166037 is an equidigital number, since it uses as much as digits as its factorization.

122660166037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 122660166037 in words is "one hundred twenty-two billion, six hundred sixty million, one hundred sixty-six thousand, thirty-seven".