11045346437574 has 12 divisors (see below), whose sum is σ = 23931583948116. Its totient is φ = 3681782145852.

The previous prime is 11045346437557. The next prime is 11045346437621. The reversal of 11045346437574 is 47573464354011.

11045346437574 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 5 + 3 + 4 + 64 + 3 + 7 + 574 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11045346437574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306815178804 + ... + 306815178839.

It is an arithmetic number, because the mean of its divisors is an integer number (1994298662343).

Almost surely, 2^{11045346437574} is an apocalyptic number.

11045346437574 is an abundant number, since it is smaller than the sum of its proper divisors (12886237510542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11045346437574 is a wasteful number, since it uses less digits than its factorization.

11045346437574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613630357651 (or 613630357648 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 11045346437574 in words is "eleven trillion, forty-five billion, three hundred forty-six million, four hundred thirty-seven thousand, five hundred seventy-four".