8612438342167 has 8 divisors (see below), whose sum is σ = 9401524065792. Its totient is φ = 7824375415800.

The previous prime is 8612438342143. The next prime is 8612438342197. The reversal of 8612438342167 is 7612438342168.

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 8612438342167 - 2²³ = 8612429953559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8612438342197) 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, 255681703 + ... + 255715384.

It is an arithmetic number, because the mean of its divisors is an integer number (1175190508224).

Almost surely, 2^{8612438342167} is an apocalyptic number.

8612438342167 is a deficient number, since it is larger than the sum of its proper divisors (789085723625).

8612438342167 is a wasteful number, since it uses less digits than its factorization.

8612438342167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511398629.

The product of its digits is 9289728, while the sum is 55.

Subtracting from 8612438342167 its reverse (7612438342168), we obtain a palindrome (999999999999).

The spelling of 8612438342167 in words is "eight trillion, six hundred twelve billion, four hundred thirty-eight million, three hundred forty-two thousand, one hundred sixty-seven".