1160450160381 has 24 divisors (see below), whose sum is σ = 1704089707320. Its totient is φ = 760769971200.

The previous prime is 1160450160367. The next prime is 1160450160479. The reversal of 1160450160381 is 1830610540611.

It is a happy number.

1160450160381 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 45 + 0 + 1 + 603 + 8 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7843936356 + 1152606224025 = 88566^2 + 1073595^2 .

It is not a de Polignac number, because 1160450160381 - 2¹¹ = 1160450158333 is a prime.

It is a super-2 number, since 2×1160450160381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160450160341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2079105 + ... + 2577513.

It is an arithmetic number, because the mean of its divisors is an integer number (71003737805).

Almost surely, 2^{1160450160381} is an apocalyptic number.

It is an amenable number.

1160450160381 is a deficient number, since it is larger than the sum of its proper divisors (543639546939).

1160450160381 is a wasteful number, since it uses less digits than its factorization.

1160450160381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502717 (or 502714 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 1160450160381 in words is "one trillion, one hundred sixty billion, four hundred fifty million, one hundred sixty thousand, three hundred eighty-one".