1106251604 has 12 divisors (see below), whose sum is σ = 1988263284. Its totient is φ = 538176384.

The previous prime is 1106251571. The next prime is 1106251609. The reversal of 1106251604 is 4061526011.

It can be written as a sum of positive squares in 2 ways, for example, as 430147600 + 676104004 = 20740^2 + 26002^2 .

It is a super-2 number, since 2×1106251604² = 2447585222705145632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106251609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737189 + ... + 3737484.

It is an arithmetic number, because the mean of its divisors is an integer number (165688607).

Almost surely, 2^1106251604 is an apocalyptic number.

It is an amenable number.

1106251604 is a deficient number, since it is larger than the sum of its proper divisors (882011680).

1106251604 is a wasteful number, since it uses less digits than its factorization.

1106251604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474714 (or 7474712 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1106251604 is about 33260.3608519210. The cubic root of 1106251604 is about 1034.2320001401.

Adding to 1106251604 its reverse (4061526011), we get a palindrome (5167777615).

The spelling of 1106251604 in words is "one billion, one hundred six million, two hundred fifty-one thousand, six hundred four".