173153351353 has 2 divisors, whose sum is σ = 173153351354. Its totient is φ = 173153351352.

The previous prime is 173153351347. The next prime is 173153351381. The reversal of 173153351353 is 353153351371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172962828544 + 190522809 = 415888^2 + 13803^2 .

It is a cyclic number.

It is not a de Polignac number, because 173153351353 - 2¹³ = 173153343161 is a prime.

It is not a weakly prime, because it can be changed into another prime (173153351383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86576675676 + 86576675677.

It is an arithmetic number, because the mean of its divisors is an integer number (86576675677).

Almost surely, 2^173153351353 is an apocalyptic number.

It is an amenable number.

173153351353 is a deficient number, since it is larger than the sum of its proper divisors (1).

173153351353 is an equidigital number, since it uses as much as digits as its factorization.

173153351353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 212625, while the sum is 40.

The spelling of 173153351353 in words is "one hundred seventy-three billion, one hundred fifty-three million, three hundred fifty-one thousand, three hundred fifty-three".