1163565032413 has 4 divisors (see below), whose sum is σ = 1329788608480. Its totient is φ = 997341456348.

The previous prime is 1163565032407. The next prime is 1163565032429. The reversal of 1163565032413 is 3142305653611.

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 1163565032413 - 2⁵ = 1163565032381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163565033413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83111788023 + ... + 83111788036.

It is an arithmetic number, because the mean of its divisors is an integer number (332447152120).

Almost surely, 2^{1163565032413} is an apocalyptic number.

It is an amenable number.

1163565032413 is a deficient number, since it is larger than the sum of its proper divisors (166223576067).

1163565032413 is an equidigital number, since it uses as much as digits as its factorization.

1163565032413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166223576066.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 1163565032413 in words is "one trillion, one hundred sixty-three billion, five hundred sixty-five million, thirty-two thousand, four hundred thirteen".