1163659446594 has 64 divisors (see below), whose sum is σ = 2749383838080. Its totient is φ = 363554749440.

The previous prime is 1163659446569. The next prime is 1163659446661. The reversal of 1163659446594 is 4956449563611.

It is a happy number.

1163659446594 is a `hidden beast` number, since 1 + 1 + 6 + 36 + 5 + 9 + 4 + 4 + 6 + 594 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2408644 + ... + 2851119.

It is an arithmetic number, because the mean of its divisors is an integer number (42959122470).

Almost surely, 2^{1163659446594} is an apocalyptic number.

1163659446594 is an abundant number, since it is smaller than the sum of its proper divisors (1585724391486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163659446594 is a wasteful number, since it uses less digits than its factorization.

1163659446594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260032 (or 5260026 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 63.

The spelling of 1163659446594 in words is "one trillion, one hundred sixty-three billion, six hundred fifty-nine million, four hundred forty-six thousand, five hundred ninety-four".