1193968145564 has 24 divisors (see below), whose sum is σ = 2092881448560. Its totient is φ = 596002530816.

The previous prime is 1193968145551. The next prime is 1193968145597. The reversal of 1193968145564 is 4655418693911.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1193968145497 and 1193968145506.

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 in 7 ways as a sum of consecutive naturals, for example, 9533519 + ... + 9657945.

It is an arithmetic number, because the mean of its divisors is an integer number (87203393690).

Almost surely, 2^{1193968145564} is an apocalyptic number.

It is an amenable number.

1193968145564 is a deficient number, since it is larger than the sum of its proper divisors (898913302996).

1193968145564 is a wasteful number, since it uses less digits than its factorization.

1193968145564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128357 (or 128355 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 62.

The spelling of 1193968145564 in words is "one trillion, one hundred ninety-three billion, nine hundred sixty-eight million, one hundred forty-five thousand, five hundred sixty-four".