1181700013204 has 36 divisors (see below), whose sum is σ = 2104518263484. Its totient is φ = 580587264000.

The previous prime is 1181700013187. The next prime is 1181700013223. The reversal of 1181700013204 is 4023100071811.

It can be written as a sum of positive squares in 6 ways, for example, as 462005684100 + 719694329104 = 679710^2 + 848348^2 .

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 11 ways as a sum of consecutive naturals, for example, 15157684 + ... + 15235444.

Almost surely, 2^{1181700013204} is an apocalyptic number.

It is an amenable number.

1181700013204 is a deficient number, since it is larger than the sum of its proper divisors (922818250280).

1181700013204 is a wasteful number, since it uses less digits than its factorization.

1181700013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78908 (or 78845 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 1181700013204 in words is "one trillion, one hundred eighty-one billion, seven hundred million, thirteen thousand, two hundred four".