11057423204 has 12 divisors (see below), whose sum is σ = 19356596028. Its totient is φ = 5526967200.

The previous prime is 11057423183. The next prime is 11057423233. The reversal of 11057423204 is 40232475011.

It can be written as a sum of positive squares in 2 ways, for example, as 645261604 + 10412161600 = 25402^2 + 102040^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421787 + ... + 447234.

It is an arithmetic number, because the mean of its divisors is an integer number (1613049669).

Almost surely, 2^11057423204 is an apocalyptic number.

It is an amenable number.

11057423204 is a deficient number, since it is larger than the sum of its proper divisors (8299172824).

11057423204 is a wasteful number, since it uses less digits than its factorization.

11057423204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872206 (or 872204 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 11057423204 its reverse (40232475011), we get a palindrome (51289898215).

The spelling of 11057423204 in words is "eleven billion, fifty-seven million, four hundred twenty-three thousand, two hundred four".