167223535373 has 2 divisors, whose sum is σ = 167223535374. Its totient is φ = 167223535372.

The previous prime is 167223535343. The next prime is 167223535387. The reversal of 167223535373 is 373535322761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108058810729 + 59164724644 = 328723^2 + 243238^2 .

It is a cyclic number.

It is not a de Polignac number, because 167223535373 - 2³⁶ = 98504058637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167223535343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83611767686 + 83611767687.

It is an arithmetic number, because the mean of its divisors is an integer number (83611767687).

Almost surely, 2^167223535373 is an apocalyptic number.

It is an amenable number.

167223535373 is a deficient number, since it is larger than the sum of its proper divisors (1).

167223535373 is an equidigital number, since it uses as much as digits as its factorization.

167223535373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2381400, while the sum is 47.

The spelling of 167223535373 in words is "one hundred sixty-seven billion, two hundred twenty-three million, five hundred thirty-five thousand, three hundred seventy-three".