1158036780204 has 18 divisors (see below), whose sum is σ = 2927259638940. Its totient is φ = 386012260056.

The previous prime is 1158036780191. The next prime is 1158036780253. The reversal of 1158036780204 is 4020876308511.

1158036780204 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 0 + 367 + 80 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1158036780204.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16083844134 + ... + 16083844205.

Almost surely, 2^{1158036780204} is an apocalyptic number.

It is an amenable number.

1158036780204 is an abundant number, since it is smaller than the sum of its proper divisors (1769222858736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1158036780204 is a wasteful number, since it uses less digits than its factorization.

1158036780204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32167688349 (or 32167688344 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1158036780204 in words is "one trillion, one hundred fifty-eight billion, thirty-six million, seven hundred eighty thousand, two hundred four".