126428165167 has 8 divisors (see below), whose sum is σ = 129973220352. Its totient is φ = 122918739000.

The previous prime is 126428165161. The next prime is 126428165209. The reversal of 126428165167 is 761561824621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126428165167 - 2¹¹ = 126428163119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126428165167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126428165161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8900059 + ... + 8914252.

It is an arithmetic number, because the mean of its divisors is an integer number (16246652544).

Almost surely, 2^126428165167 is an apocalyptic number.

126428165167 is a deficient number, since it is larger than the sum of its proper divisors (3545055185).

126428165167 is a wasteful number, since it uses less digits than its factorization.

126428165167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17814509.

The product of its digits is 967680, while the sum is 49.

Adding to 126428165167 its reverse (761561824621), we get a palindrome (887989989788).

The spelling of 126428165167 in words is "one hundred twenty-six billion, four hundred twenty-eight million, one hundred sixty-five thousand, one hundred sixty-seven".