1160066505 has 48 divisors (see below), whose sum is σ = 2049405120. Its totient is φ = 557022720.

The previous prime is 1160066473. The next prime is 1160066539. The reversal of 1160066505 is 5056600611.

It is not a de Polignac number, because 1160066505 - 2⁵ = 1160066473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326026 + ... + 329564.

It is an arithmetic number, because the mean of its divisors is an integer number (42695940).

Almost surely, 2^1160066505 is an apocalyptic number.

1160066505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1160066505 is a deficient number, since it is larger than the sum of its proper divisors (889338615).

1160066505 is a wasteful number, since it uses less digits than its factorization.

1160066505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1160066505 is about 34059.7490448770. The cubic root of 1160066505 is about 1050.7376539919.

The spelling of 1160066505 in words is "one billion, one hundred sixty million, sixty-six thousand, five hundred five".