1160956217 has 8 divisors (see below), whose sum is σ = 1209633600. Its totient is φ = 1112855184.

The previous prime is 1160956201. The next prime is 1160956229. The reversal of 1160956217 is 7126590611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1160956217 - 2⁴ = 1160956201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1160956267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139973 + ... + 148034.

It is an arithmetic number, because the mean of its divisors is an integer number (151204200).

Almost surely, 2^1160956217 is an apocalyptic number.

It is an amenable number.

1160956217 is a deficient number, since it is larger than the sum of its proper divisors (48677383).

1160956217 is a wasteful number, since it uses less digits than its factorization.

1160956217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288175.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 1160956217 is about 34072.8075890438. The cubic root of 1160956217 is about 1051.0062061259.

The spelling of 1160956217 in words is "one billion, one hundred sixty million, nine hundred fifty-six thousand, two hundred seventeen".