11146045541 has 8 divisors (see below), whose sum is σ = 11200809984. Its totient is φ = 11091324240.

The previous prime is 11146045531. The next prime is 11146045549. The reversal of 11146045541 is 14554064111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11146045541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11146045498 and 11146045507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146045549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587636 + ... + 606306.

It is an arithmetic number, because the mean of its divisors is an integer number (1400101248).

Almost surely, 2^11146045541 is an apocalyptic number.

It is an amenable number.

11146045541 is a deficient number, since it is larger than the sum of its proper divisors (54764443).

11146045541 is a wasteful number, since it uses less digits than its factorization.

11146045541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21571.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 11146045541 in words is "eleven billion, one hundred forty-six million, forty-five thousand, five hundred forty-one".