1163253503204 has 24 divisors (see below), whose sum is σ = 2192959694520. Its totient is φ = 536721110784.

The previous prime is 1163253503161. The next prime is 1163253503257. The reversal of 1163253503204 is 4023053523611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96994873600 + 1066258629604 = 311440^2 + 1032598^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269249 + ... + 3607560.

It is an arithmetic number, because the mean of its divisors is an integer number (91373320605).

Almost surely, 2^{1163253503204} is an apocalyptic number.

It is an amenable number.

1163253503204 is a deficient number, since it is larger than the sum of its proper divisors (1029706191316).

1163253503204 is a wasteful number, since it uses less digits than its factorization.

1163253503204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880079 (or 6880077 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 1163253503204 in words is "one trillion, one hundred sixty-three billion, two hundred fifty-three million, five hundred three thousand, two hundred four".