1193613143794 has 16 divisors (see below), whose sum is σ = 1798080787800. Its totient is φ = 594253520640.

The previous prime is 1193613143791. The next prime is 1193613143887. The reversal of 1193613143794 is 4973413163911.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1182166925625 + 11446218169 = 1087275^2 + 106987^2 .

It is a super-2 number, since 2×1193613143794² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1193613143791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3675652 + ... + 3987184.

Almost surely, 2^{1193613143794} is an apocalyptic number.

1193613143794 is a deficient number, since it is larger than the sum of its proper divisors (604467644006).

1193613143794 is a wasteful number, since it uses less digits than its factorization.

1193613143794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319725.

The product of its digits is 1469664, while the sum is 52.

The spelling of 1193613143794 in words is "one trillion, one hundred ninety-three billion, six hundred thirteen million, one hundred forty-three thousand, seven hundred ninety-four".