127267448342167 has 16 divisors (see below), whose sum is σ = 145487128230720. Its totient is φ = 109057424813568.

The previous prime is 127267448342063. The next prime is 127267448342201. The reversal of 127267448342167 is 761243844762721.

It is a de Polignac number, because none of the positive numbers 2^k-127267448342167 is a prime.

It is a super-2 number, since 2×127267448342167² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127267448342099 and 127267448342108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127267448340167) 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, 737025103 + ... + 737197759.

It is an arithmetic number, because the mean of its divisors is an integer number (9092945514420).

Almost surely, 2^{127267448342167} is an apocalyptic number.

127267448342167 is a deficient number, since it is larger than the sum of its proper divisors (18219679888553).

127267448342167 is a wasteful number, since it uses less digits than its factorization.

127267448342167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200010.

The product of its digits is 151732224, while the sum is 64.

The spelling of 127267448342167 in words is "one hundred twenty-seven trillion, two hundred sixty-seven billion, four hundred forty-eight million, three hundred forty-two thousand, one hundred sixty-seven".