126010657167 has 32 divisors (see below), whose sum is σ = 170473724928. Its totient is φ = 82787367936.

The previous prime is 126010657163. The next prime is 126010657177. The reversal of 126010657167 is 761756010621.

It is not a de Polignac number, because 126010657167 - 2² = 126010657163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126010657163) 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 in 31 ways as a sum of consecutive naturals, for example, 49550698 + ... + 49553240.

It is an arithmetic number, because the mean of its divisors is an integer number (5327303904).

Almost surely, 2^126010657167 is an apocalyptic number.

126010657167 is a deficient number, since it is larger than the sum of its proper divisors (44463067761).

126010657167 is a wasteful number, since it uses less digits than its factorization.

126010657167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439.

The product of its (nonzero) digits is 105840, while the sum is 42.

Adding to 126010657167 its reverse (761756010621), we get a palindrome (887766667788).

The spelling of 126010657167 in words is "one hundred twenty-six billion, ten million, six hundred fifty-seven thousand, one hundred sixty-seven".