715505004132173 has 2 divisors, whose sum is σ = 715505004132174. Its totient is φ = 715505004132172.

The previous prime is 715505004132089. The next prime is 715505004132209. The reversal of 715505004132173 is 371231400505517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 512167728241129 + 203337275891044 = 22631123^2 + 14259638^2 .

It is a cyclic number.

It is not a de Polignac number, because 715505004132173 - 2¹⁴ = 715505004115789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715505004138173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357752502066086 + 357752502066087.

It is an arithmetic number, because the mean of its divisors is an integer number (357752502066087).

Almost surely, 2^{715505004132173} is an apocalyptic number.

It is an amenable number.

715505004132173 is a deficient number, since it is larger than the sum of its proper divisors (1).

715505004132173 is an equidigital number, since it uses as much as digits as its factorization.

715505004132173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 715505004132173 in words is "seven hundred fifteen trillion, five hundred five billion, four million, one hundred thirty-two thousand, one hundred seventy-three".