214101266251 has 2 divisors, whose sum is σ = 214101266252. Its totient is φ = 214101266250.

The previous prime is 214101266221. The next prime is 214101266279. The reversal of 214101266251 is 152662101412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214101266251 is a prime.

It is not a weakly prime, because it can be changed into another prime (214101266221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107050633125 + 107050633126.

It is an arithmetic number, because the mean of its divisors is an integer number (107050633126).

Almost surely, 2^214101266251 is an apocalyptic number.

214101266251 is a deficient number, since it is larger than the sum of its proper divisors (1).

214101266251 is an equidigital number, since it uses as much as digits as its factorization.

214101266251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 214101266251 its reverse (152662101412), we get a palindrome (366763367663).

The spelling of 214101266251 in words is "two hundred fourteen billion, one hundred one million, two hundred sixty-six thousand, two hundred fifty-one".