1152817108886 has 4 divisors (see below), whose sum is σ = 1729225663332. Its totient is φ = 576408554442.

The previous prime is 1152817108867. The next prime is 1152817108889. The reversal of 1152817108886 is 6888017182511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152817108889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288204277220 + ... + 288204277223.

It is an arithmetic number, because the mean of its divisors is an integer number (432306415833).

Almost surely, 2^{1152817108886} is an apocalyptic number.

1152817108886 is a deficient number, since it is larger than the sum of its proper divisors (576408554446).

1152817108886 is an equidigital number, since it uses as much as digits as its factorization.

1152817108886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576408554445.

The product of its (nonzero) digits is 1720320, while the sum is 56.

The spelling of 1152817108886 in words is "one trillion, one hundred fifty-two billion, eight hundred seventeen million, one hundred eight thousand, eight hundred eighty-six".