167374264973 has 2 divisors, whose sum is σ = 167374264974. Its totient is φ = 167374264972.

The previous prime is 167374264961. The next prime is 167374265021. The reversal of 167374264973 is 379462473761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161428775524 + 5945489449 = 401782^2 + 77107^2 .

It is a cyclic number.

It is not a de Polignac number, because 167374264973 - 2⁶ = 167374264909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167374224973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83687132486 + 83687132487.

It is an arithmetic number, because the mean of its divisors is an integer number (83687132487).

Almost surely, 2^167374264973 is an apocalyptic number.

It is an amenable number.

167374264973 is a deficient number, since it is larger than the sum of its proper divisors (1).

167374264973 is an equidigital number, since it uses as much as digits as its factorization.

167374264973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32006016, while the sum is 59.

The spelling of 167374264973 in words is "one hundred sixty-seven billion, three hundred seventy-four million, two hundred sixty-four thousand, nine hundred seventy-three".