214160254657 has 2 divisors, whose sum is σ = 214160254658. Its totient is φ = 214160254656.

The previous prime is 214160254639. The next prime is 214160254747. The reversal of 214160254657 is 756452061412.

214160254657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194961103936 + 19199150721 = 441544^2 + 138561^2 .

It is a cyclic number.

It is not a de Polignac number, because 214160254657 - 2²⁷ = 214026036929 is a prime.

It is a super-2 number, since 2×214160254657² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214160254157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107080127328 + 107080127329.

It is an arithmetic number, because the mean of its divisors is an integer number (107080127329).

Almost surely, 2^214160254657 is an apocalyptic number.

It is an amenable number.

214160254657 is a deficient number, since it is larger than the sum of its proper divisors (1).

214160254657 is an equidigital number, since it uses as much as digits as its factorization.

214160254657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 214160254657 in words is "two hundred fourteen billion, one hundred sixty million, two hundred fifty-four thousand, six hundred fifty-seven".