1141596913 has 4 divisors (see below), whose sum is σ = 1141777728. Its totient is φ = 1141416100.

The previous prime is 1141596899. The next prime is 1141596947. The reversal of 1141596913 is 3196951411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1141596913 - 2¹⁷ = 1141465841 is a prime.

It is a super-3 number, since 3×1141596913³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141590913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80581 + ... + 93682.

It is an arithmetic number, because the mean of its divisors is an integer number (285444432).

Almost surely, 2^1141596913 is an apocalyptic number.

It is an amenable number.

1141596913 is a deficient number, since it is larger than the sum of its proper divisors (180815).

1141596913 is an equidigital number, since it uses as much as digits as its factorization.

1141596913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180814.

The product of its digits is 29160, while the sum is 40.

The square root of 1141596913 is about 33787.5259970303. The cubic root of 1141596913 is about 1045.1314786152.

The spelling of 1141596913 in words is "one billion, one hundred forty-one million, five hundred ninety-six thousand, nine hundred thirteen".