160815007549813 has 2 divisors, whose sum is σ = 160815007549814. Its totient is φ = 160815007549812.

The previous prime is 160815007549799. The next prime is 160815007549841. The reversal of 160815007549813 is 318945700518061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159860570385604 + 954437164209 = 12643598^2 + 976953^2 .

It is an emirp because it is prime and its reverse (318945700518061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160815007549813 - 2¹³ = 160815007541621 is a prime.

It is a super-2 number, since 2×160815007549813² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160815007549843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80407503774906 + 80407503774907.

It is an arithmetic number, because the mean of its divisors is an integer number (80407503774907).

Almost surely, 2^{160815007549813} is an apocalyptic number.

It is an amenable number.

160815007549813 is a deficient number, since it is larger than the sum of its proper divisors (1).

160815007549813 is an equidigital number, since it uses as much as digits as its factorization.

160815007549813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 58.

The spelling of 160815007549813 in words is "one hundred sixty trillion, eight hundred fifteen billion, seven million, five hundred forty-nine thousand, eight hundred thirteen".