11611374045 has 64 divisors (see below), whose sum is σ = 19255864320. Its totient is φ = 5970944000.

The previous prime is 11611374011. The next prime is 11611374079. The reversal of 11611374045 is 54047311611.

11611374045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11611374011) and next prime (11611374079).

It is not a de Polignac number, because 11611374045 - 2⁸ = 11611373789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11611373997 and 11611374015.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 28955845 + ... + 28956245.

It is an arithmetic number, because the mean of its divisors is an integer number (300872880).

Almost surely, 2^11611374045 is an apocalyptic number.

11611374045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11611374045 is a deficient number, since it is larger than the sum of its proper divisors (7644490275).

11611374045 is a wasteful number, since it uses less digits than its factorization.

11611374045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 11611374045 its reverse (54047311611), we get a palindrome (65658685656).

The spelling of 11611374045 in words is "eleven billion, six hundred eleven million, three hundred seventy-four thousand, forty-five".