173035312415393 has 2 divisors, whose sum is σ = 173035312415394. Its totient is φ = 173035312415392.

The previous prime is 173035312415327. The next prime is 173035312415417. The reversal of 173035312415393 is 393514213530371.

173035312415393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91544557323664 + 81490755091729 = 9567892^2 + 9027223^2 .

It is an emirp because it is prime and its reverse (393514213530371) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 173035312415393 - 2¹⁶ = 173035312349857 is a prime.

It is not a weakly prime, because it can be changed into another prime (173035312415593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86517656207696 + 86517656207697.

It is an arithmetic number, because the mean of its divisors is an integer number (86517656207697).

Almost surely, 2^{173035312415393} is an apocalyptic number.

It is an amenable number.

173035312415393 is a deficient number, since it is larger than the sum of its proper divisors (1).

173035312415393 is an equidigital number, since it uses as much as digits as its factorization.

173035312415393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3061800, while the sum is 50.

The spelling of 173035312415393 in words is "one hundred seventy-three trillion, thirty-five billion, three hundred twelve million, four hundred fifteen thousand, three hundred ninety-three".