167799276271213 has 2 divisors, whose sum is σ = 167799276271214. Its totient is φ = 167799276271212.

The previous prime is 167799276271177. The next prime is 167799276271219. The reversal of 167799276271213 is 312172672997761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92565892327689 + 75233383943524 = 9621117^2 + 8673718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-167799276271213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167799276271219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83899638135606 + 83899638135607.

It is an arithmetic number, because the mean of its divisors is an integer number (83899638135607).

Almost surely, 2^{167799276271213} is an apocalyptic number.

It is an amenable number.

167799276271213 is a deficient number, since it is larger than the sum of its proper divisors (1).

167799276271213 is an equidigital number, since it uses as much as digits as its factorization.

167799276271213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168031584, while the sum is 70.

The spelling of 167799276271213 in words is "one hundred sixty-seven trillion, seven hundred ninety-nine billion, two hundred seventy-six million, two hundred seventy-one thousand, two hundred thirteen".