1135980204664 has 8 divisors (see below), whose sum is σ = 2129962883760. Its totient is φ = 567990102328.

The previous prime is 1135980204647. The next prime is 1135980204719. The reversal of 1135980204664 is 4664020895311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 70998762784 + ... + 70998762799.

It is an arithmetic number, because the mean of its divisors is an integer number (266245360470).

Almost surely, 2^{1135980204664} is an apocalyptic number.

It is an amenable number.

1135980204664 is a deficient number, since it is larger than the sum of its proper divisors (993982679096).

1135980204664 is a wasteful number, since it uses less digits than its factorization.

1135980204664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141997525589 (or 141997525585 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 1135980204664 in words is "one trillion, one hundred thirty-five billion, nine hundred eighty million, two hundred four thousand, six hundred sixty-four".