1163163158479 has 8 divisors (see below), whose sum is σ = 1372210915328. Its totient is φ = 964835799480.

The previous prime is 1163163158467. The next prime is 1163163158501. The reversal of 1163163158479 is 9748513613611.

It is a happy number.

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

It is not a de Polignac number, because 1163163158479 - 2⁷ = 1163163158351 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 (1163163159479) 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, 2680099227 + ... + 2680099660.

It is an arithmetic number, because the mean of its divisors is an integer number (171526364416).

Almost surely, 2^{1163163158479} is an apocalyptic number.

1163163158479 is a deficient number, since it is larger than the sum of its proper divisors (209047756849).

1163163158479 is an equidigital number, since it uses as much as digits as its factorization.

1163163158479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360198925.

The product of its digits is 3265920, while the sum is 55.

The spelling of 1163163158479 in words is "one trillion, one hundred sixty-three billion, one hundred sixty-three million, one hundred fifty-eight thousand, four hundred seventy-nine".