1171718326048 has 24 divisors (see below), whose sum is σ = 2307317585328. Its totient is φ = 585732907584.

The previous prime is 1171718326043. The next prime is 1171718326057. The reversal of 1171718326048 is 8406238171711.

It is a junction number, because it is equal to n+sod(n) for n = 1171718325992 and 1171718326010.

It is not an unprimeable number, because it can be changed into a prime (1171718326043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794586 + ... + 4091737.

It is an arithmetic number, because the mean of its divisors is an integer number (96138232722).

Almost surely, 2^{1171718326048} is an apocalyptic number.

It is an amenable number.

1171718326048 is a deficient number, since it is larger than the sum of its proper divisors (1135599259280).

1171718326048 is an equidigital number, since it uses as much as digits as its factorization.

1171718326048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890976 (or 7890968 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 1171718326048 in words is "one trillion, one hundred seventy-one billion, seven hundred eighteen million, three hundred twenty-six thousand, forty-eight".