167008132726691 has 2 divisors, whose sum is σ = 167008132726692. Its totient is φ = 167008132726690.

The previous prime is 167008132726679. The next prime is 167008132726723. The reversal of 167008132726691 is 196627231800761.

It is a weak prime.

It is an emirp because it is prime and its reverse (196627231800761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167008132726691 - 2⁴² = 162610086215587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 167008132726691.

It is not a weakly prime, because it can be changed into another prime (167008132726661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83504066363345 + 83504066363346.

It is an arithmetic number, because the mean of its divisors is an integer number (83504066363346).

Almost surely, 2^{167008132726691} is an apocalyptic number.

167008132726691 is a deficient number, since it is larger than the sum of its proper divisors (1).

167008132726691 is an equidigital number, since it uses as much as digits as its factorization.

167008132726691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 167008132726691 in words is "one hundred sixty-seven trillion, eight billion, one hundred thirty-two million, seven hundred twenty-six thousand, six hundred ninety-one".