11556160583078 has 4 divisors (see below), whose sum is σ = 17334240874620. Its totient is φ = 5778080291538.

The previous prime is 11556160583069. The next prime is 11556160583141. The reversal of 11556160583078 is 87038506165511.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 2889040145768 + ... + 2889040145771.

It is an arithmetic number, because the mean of its divisors is an integer number (4333560218655).

Almost surely, 2^{11556160583078} is an apocalyptic number.

11556160583078 is a deficient number, since it is larger than the sum of its proper divisors (5778080291542).

11556160583078 is an equidigital number, since it uses as much as digits as its factorization.

11556160583078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778080291541.

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 11556160583078 in words is "eleven trillion, five hundred fifty-six billion, one hundred sixty million, five hundred eighty-three thousand, seventy-eight".