11180817474 has 32 divisors (see below), whose sum is σ = 22465157760. Its totient is φ = 3709713792.

The previous prime is 11180817469. The next prime is 11180817497. The reversal of 11180817474 is 47471808111.

It is a happy number.

11180817474 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, 1979947 + ... + 1985585.

It is an arithmetic number, because the mean of its divisors is an integer number (702036180).

Almost surely, 2^11180817474 is an apocalyptic number.

11180817474 is an abundant number, since it is smaller than the sum of its proper divisors (11284340286).

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

11180817474 is a wasteful number, since it uses less digits than its factorization.

11180817474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7114.

The product of its (nonzero) digits is 50176, while the sum is 42.

The spelling of 11180817474 in words is "eleven billion, one hundred eighty million, eight hundred seventeen thousand, four hundred seventy-four".