1160413263505 has 4 divisors (see below), whose sum is σ = 1392495916212. Its totient is φ = 928330610800.

The previous prime is 1160413263439. The next prime is 1160413263517. The reversal of 1160413263505 is 5053623140611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 527343201856 + 633070061649 = 726184^2 + 795657^2 .

It is not a de Polignac number, because 1160413263505 - 2²⁷ = 1160279045777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116041326346 + ... + 116041326355.

It is an arithmetic number, because the mean of its divisors is an integer number (348123979053).

Almost surely, 2^{1160413263505} is an apocalyptic number.

It is an amenable number.

1160413263505 is a deficient number, since it is larger than the sum of its proper divisors (232082652707).

1160413263505 is an equidigital number, since it uses as much as digits as its factorization.

1160413263505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232082652706.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 1160413263505 in words is "one trillion, one hundred sixty billion, four hundred thirteen million, two hundred sixty-three thousand, five hundred five".