11547354874 has 32 divisors (see below), whose sum is σ = 19046664000. Its totient is φ = 5206947840.

The previous prime is 11547354811. The next prime is 11547354893. The reversal of 11547354874 is 47845374511.

11547354874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3338554 + ... + 3342010.

It is an arithmetic number, because the mean of its divisors is an integer number (595208250).

Almost surely, 2^11547354874 is an apocalyptic number.

11547354874 is a deficient number, since it is larger than the sum of its proper divisors (7499309126).

11547354874 is a wasteful number, since it uses less digits than its factorization.

11547354874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638.

The product of its digits is 1881600, while the sum is 49.

The spelling of 11547354874 in words is "eleven billion, five hundred forty-seven million, three hundred fifty-four thousand, eight hundred seventy-four".