1193125690369 has 8 divisors (see below), whose sum is σ = 1194035923080. Its totient is φ = 1192215760896.

The previous prime is 1193125690357. The next prime is 1193125690403. The reversal of 1193125690369 is 9630965213911.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1054086195969 + 139039494400 = 1026687^2 + 372880^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1193125690369 - 2²¹ = 1193123593217 is a prime.

It is a super-2 number, since 2×1193125690369² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1193125690319) 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 7 ways as a sum of consecutive naturals, for example, 8132149 + ... + 8277565.

It is an arithmetic number, because the mean of its divisors is an integer number (149254490385).

Almost surely, 2^{1193125690369} is an apocalyptic number.

It is an amenable number.

1193125690369 is a deficient number, since it is larger than the sum of its proper divisors (910232711).

1193125690369 is a wasteful number, since it uses less digits than its factorization.

1193125690369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151619.

The product of its (nonzero) digits is 2361960, while the sum is 55.

The spelling of 1193125690369 in words is "one trillion, one hundred ninety-three billion, one hundred twenty-five million, six hundred ninety thousand, three hundred sixty-nine".