1005477179163 has 16 divisors (see below), whose sum is σ = 1342257102720. Its totient is φ = 669508075584.

The previous prime is 1005477179153. The next prime is 1005477179209. The reversal of 1005477179163 is 3619717745001.

It is not a de Polignac number, because 1005477179163 - 2⁵ = 1005477179131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005477179153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10802220 + ... + 10894902.

It is an arithmetic number, because the mean of its divisors is an integer number (83891068920).

Almost surely, 2^{1005477179163} is an apocalyptic number.

1005477179163 is a deficient number, since it is larger than the sum of its proper divisors (336779923557).

1005477179163 is a wasteful number, since it uses less digits than its factorization.

1005477179163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97018.

The product of its (nonzero) digits is 1111320, while the sum is 51.

The spelling of 1005477179163 in words is "one trillion, five billion, four hundred seventy-seven million, one hundred seventy-nine thousand, one hundred sixty-three".