126627917836333 has 2 divisors, whose sum is σ = 126627917836334. Its totient is φ = 126627917836332.

The previous prime is 126627917836297. The next prime is 126627917836373. The reversal of 126627917836333 is 333638719726621.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71202915465124 + 55425002371209 = 8438182^2 + 7444797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126627917836333 is a prime.

It is a super-2 number, since 2×126627917836333² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126627917836373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63313958918166 + 63313958918167.

It is an arithmetic number, because the mean of its divisors is an integer number (63313958918167).

Almost surely, 2^{126627917836333} is an apocalyptic number.

It is an amenable number.

126627917836333 is a deficient number, since it is larger than the sum of its proper divisors (1).

126627917836333 is an equidigital number, since it uses as much as digits as its factorization.

126627917836333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246903552, while the sum is 67.

The spelling of 126627917836333 in words is "one hundred twenty-six trillion, six hundred twenty-seven billion, nine hundred seventeen million, eight hundred thirty-six thousand, three hundred thirty-three".