167120001135397 has 2 divisors, whose sum is σ = 167120001135398. Its totient is φ = 167120001135396.

The previous prime is 167120001135337. The next prime is 167120001135449. The reversal of 167120001135397 is 793531100021761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165001372421796 + 2118628713601 = 12845286^2 + 1455551^2 .

It is a cyclic number.

It is not a de Polignac number, because 167120001135397 - 2²³ = 167119992746789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167120001135337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83560000567698 + 83560000567699.

It is an arithmetic number, because the mean of its divisors is an integer number (83560000567699).

Almost surely, 2^{167120001135397} is an apocalyptic number.

It is an amenable number.

167120001135397 is a deficient number, since it is larger than the sum of its proper divisors (1).

167120001135397 is an equidigital number, since it uses as much as digits as its factorization.

167120001135397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 46.

The spelling of 167120001135397 in words is "one hundred sixty-seven trillion, one hundred twenty billion, one million, one hundred thirty-five thousand, three hundred ninety-seven".