126890234234167 has 2 divisors, whose sum is σ = 126890234234168. Its totient is φ = 126890234234166.

The previous prime is 126890234234119. The next prime is 126890234234213. The reversal of 126890234234167 is 761432432098621.

It is a strong prime.

It is an emirp because it is prime and its reverse (761432432098621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126890234234167 - 2³⁵ = 126855874495799 is a prime.

It is a super-2 number, since 2×126890234234167² (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 (126890234934167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63445117117083 + 63445117117084.

It is an arithmetic number, because the mean of its divisors is an integer number (63445117117084).

Almost surely, 2^{126890234234167} is an apocalyptic number.

126890234234167 is a deficient number, since it is larger than the sum of its proper divisors (1).

126890234234167 is an equidigital number, since it uses as much as digits as its factorization.

126890234234167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 126890234234167 in words is "one hundred twenty-six trillion, eight hundred ninety billion, two hundred thirty-four million, two hundred thirty-four thousand, one hundred sixty-seven".