11101511204 has 12 divisors (see below), whose sum is σ = 22203022464. Its totient is φ = 4757790504.

The previous prime is 11101511171. The next prime is 11101511233. The reversal of 11101511204 is 40211510111.

11101511204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11101511204 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 198241244 + ... + 198241299.

It is an arithmetic number, because the mean of its divisors is an integer number (1850251872).

Almost surely, 2^11101511204 is an apocalyptic number.

11101511204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11101511204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11101511204 is a wasteful number, since it uses less digits than its factorization.

11101511204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396482554 (or 396482552 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 17.

The spelling of 11101511204 in words is "eleven billion, one hundred one million, five hundred eleven thousand, two hundred four".