11045346437573 has 16 divisors (see below), whose sum is σ = 12666328719360. Its totient is φ = 9435168452016.

The previous prime is 11045346437557. The next prime is 11045346437621. The reversal of 11045346437573 is 37573464354011.

It is a cyclic number.

It is not a de Polignac number, because 11045346437573 - 2⁴ = 11045346437557 is a prime.

It is a super-2 number, since 2×11045346437573² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045346437773) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2274740 + ... + 5221602.

It is an arithmetic number, because the mean of its divisors is an integer number (791645544960).

Almost surely, 2^{11045346437573} is an apocalyptic number.

It is an amenable number.

11045346437573 is a deficient number, since it is larger than the sum of its proper divisors (1620982281787).

11045346437573 is a wasteful number, since it uses less digits than its factorization.

11045346437573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948696.

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 11045346437573 in words is "eleven trillion, forty-five billion, three hundred forty-six million, four hundred thirty-seven thousand, five hundred seventy-three".