1613112226 has 24 divisors (see below), whose sum is σ = 2661955632. Its totient is φ = 732593400.

The previous prime is 1613112209. The next prime is 1613112329. The reversal of 1613112226 is 6222113161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1613112226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378061 + ... + 382303.

It is an arithmetic number, because the mean of its divisors is an integer number (110914818).

Almost surely, 2^1613112226 is an apocalyptic number.

1613112226 is a deficient number, since it is larger than the sum of its proper divisors (1048843406).

1613112226 is a wasteful number, since it uses less digits than its factorization.

1613112226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838 (or 5827 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 1613112226 is about 40163.5683922632. The cubic root of 1613112226 is about 1172.7934386783.

Adding to 1613112226 its reverse (6222113161), we get a palindrome (7835225387).

The spelling of 1613112226 in words is "one billion, six hundred thirteen million, one hundred twelve thousand, two hundred twenty-six".