1160354304161 has 32 divisors (see below), whose sum is σ = 1277802358560. Its totient is φ = 1047085977600.

The previous prime is 1160354304157. The next prime is 1160354304167. The reversal of 1160354304161 is 1614034530611.

It can be written as a sum of positive squares in 16 ways, for example, as 870311739025 + 290042565136 = 932905^2 + 538556^2 .

It is not a de Polignac number, because 1160354304161 - 2² = 1160354304157 is a prime.

It is a super-2 number, since 2×1160354304161² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1160354304167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364774991 + ... + 364778171.

It is an arithmetic number, because the mean of its divisors is an integer number (39931323705).

Almost surely, 2^{1160354304161} is an apocalyptic number.

It is an amenable number.

1160354304161 is a deficient number, since it is larger than the sum of its proper divisors (117448054399).

1160354304161 is a wasteful number, since it uses less digits than its factorization.

1160354304161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 1160354304161 its reverse (1614034530611), we get a palindrome (2774388834772).

The spelling of 1160354304161 in words is "one trillion, one hundred sixty billion, three hundred fifty-four million, three hundred four thousand, one hundred sixty-one".