160653705317563 has 4 divisors (see below), whose sum is σ = 162213450029488. Its totient is φ = 159093960605640.

The previous prime is 160653705317561. The next prime is 160653705317591. The reversal of 160653705317563 is 365713507356061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160653705317563 - 2¹ = 160653705317561 is a prime.

It is a super-2 number, since 2×160653705317563² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160653705317498 and 160653705317507.

It is not an unprimeable number, because it can be changed into a prime (160653705317561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779872355808 + ... + 779872356013.

It is an arithmetic number, because the mean of its divisors is an integer number (40553362507372).

Almost surely, 2^{160653705317563} is an apocalyptic number.

160653705317563 is a deficient number, since it is larger than the sum of its proper divisors (1559744711925).

160653705317563 is a wasteful number, since it uses less digits than its factorization.

160653705317563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559744711924.

The product of its (nonzero) digits is 35721000, while the sum is 58.

The spelling of 160653705317563 in words is "one hundred sixty trillion, six hundred fifty-three billion, seven hundred five million, three hundred seventeen thousand, five hundred sixty-three".