162573185113153 has 2 divisors, whose sum is σ = 162573185113154. Its totient is φ = 162573185113152.

The previous prime is 162573185112991. The next prime is 162573185113189. The reversal of 162573185113153 is 351311581375261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140713520726529 + 21859664386624 = 11862273^2 + 4675432^2 .

It is a cyclic number.

It is not a de Polignac number, because 162573185113153 - 2²¹ = 162573183016001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162573185113153.

It is not a weakly prime, because it can be changed into another prime (162573185113193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81286592556576 + 81286592556577.

It is an arithmetic number, because the mean of its divisors is an integer number (81286592556577).

Almost surely, 2^{162573185113153} is an apocalyptic number.

It is an amenable number.

162573185113153 is a deficient number, since it is larger than the sum of its proper divisors (1).

162573185113153 is an equidigital number, since it uses as much as digits as its factorization.

162573185113153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 52.

The spelling of 162573185113153 in words is "one hundred sixty-two trillion, five hundred seventy-three billion, one hundred eighty-five million, one hundred thirteen thousand, one hundred fifty-three".