126746866167 has 16 divisors (see below), whose sum is σ = 179651637120. Its totient is φ = 79258068000.

The previous prime is 126746866133. The next prime is 126746866201. The reversal of 126746866167 is 761668647621.

It is an interprime number because it is at equal distance from previous prime (126746866133) and next prime (126746866201).

It is not a de Polignac number, because 126746866167 - 2⁸ = 126746865911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126746866167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126746861167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11002309 + ... + 11013822.

It is an arithmetic number, because the mean of its divisors is an integer number (11228227320).

Almost surely, 2^126746866167 is an apocalyptic number.

126746866167 is a deficient number, since it is larger than the sum of its proper divisors (52904770953).

126746866167 is a wasteful number, since it uses less digits than its factorization.

126746866167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22016254.

The product of its digits is 24385536, while the sum is 60.

The spelling of 126746866167 in words is "one hundred twenty-six billion, seven hundred forty-six million, eight hundred sixty-six thousand, one hundred sixty-seven".