167232967541 has 2 divisors, whose sum is σ = 167232967542. Its totient is φ = 167232967540.

The previous prime is 167232967519. The next prime is 167232967637. The reversal of 167232967541 is 145769232761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150835140625 + 16397826916 = 388375^2 + 128054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167232967541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167232937541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83616483770 + 83616483771.

It is an arithmetic number, because the mean of its divisors is an integer number (83616483771).

Almost surely, 2^167232967541 is an apocalyptic number.

It is an amenable number.

167232967541 is a deficient number, since it is larger than the sum of its proper divisors (1).

167232967541 is an equidigital number, since it uses as much as digits as its factorization.

167232967541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 53.

The spelling of 167232967541 in words is "one hundred sixty-seven billion, two hundred thirty-two million, nine hundred sixty-seven thousand, five hundred forty-one".