1267881883167 has 8 divisors (see below), whose sum is σ = 1690517758720. Its totient is φ = 845250298200.

The previous prime is 1267881883139. The next prime is 1267881883243. The reversal of 1267881883167 is 7613881887621.

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

It is not a de Polignac number, because 1267881883167 - 2⁷ = 1267881883039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1267881883098 and 1267881883107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1267881885167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304567 + ... + 1621272.

It is an arithmetic number, because the mean of its divisors is an integer number (211314719840).

Almost surely, 2^{1267881883167} is an apocalyptic number.

1267881883167 is a deficient number, since it is larger than the sum of its proper divisors (422635875553).

1267881883167 is a wasteful number, since it uses less digits than its factorization.

1267881883167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145293.

The product of its digits is 43352064, while the sum is 66.

The spelling of 1267881883167 in words is "one trillion, two hundred sixty-seven billion, eight hundred eighty-one million, eight hundred eighty-three thousand, one hundred sixty-seven".