1163354513 has 8 divisors (see below), whose sum is σ = 1220646336. Its totient is φ = 1106622000.

The previous prime is 1163354509. The next prime is 1163354527. The reversal of 1163354513 is 3154533611.

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

It is not a de Polignac number, because 1163354513 - 2² = 1163354509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1163354513.

It is not an unprimeable number, because it can be changed into a prime (1163354593) 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, 135563 + ... + 143888.

It is an arithmetic number, because the mean of its divisors is an integer number (152580792).

Almost surely, 2^1163354513 is an apocalyptic number.

It is an amenable number.

1163354513 is a deficient number, since it is larger than the sum of its proper divisors (57291823).

1163354513 is a wasteful number, since it uses less digits than its factorization.

1163354513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279655.

The product of its digits is 16200, while the sum is 32.

The square root of 1163354513 is about 34107.9831271214. The cubic root of 1163354513 is about 1051.7294289992.

The spelling of 1163354513 in words is "one billion, one hundred sixty-three million, three hundred fifty-four thousand, five hundred thirteen".