11610222045 has 24 divisors (see below), whose sum is σ = 19092021984. Its totient is φ = 6024753216.

The previous prime is 11610221969. The next prime is 11610222077. The reversal of 11610222045 is 54022201611.

It is not a de Polignac number, because 11610222045 - 2⁹ = 11610221533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262159 + ... + 303228.

It is an arithmetic number, because the mean of its divisors is an integer number (795500916).

Almost surely, 2^11610222045 is an apocalyptic number.

11610222045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11610222045 is a deficient number, since it is larger than the sum of its proper divisors (7481799939).

11610222045 is an equidigital number, since it uses as much as digits as its factorization.

11610222045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565469 (or 565432 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11610222045 its reverse (54022201611), we get a palindrome (65632423656).

The spelling of 11610222045 in words is "eleven billion, six hundred ten million, two hundred twenty-two thousand, forty-five".