11545620303 has 32 divisors (see below), whose sum is σ = 17921719296. Its totient is φ = 6475488768.

The previous prime is 11545620301. The next prime is 11545620403. The reversal of 11545620303 is 30302654511.

11545620303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11545620303 - 2¹ = 11545620301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11545620301) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 220801 + ... + 268037.

It is an arithmetic number, because the mean of its divisors is an integer number (560053728).

Almost surely, 2^11545620303 is an apocalyptic number.

11545620303 is a deficient number, since it is larger than the sum of its proper divisors (6376098993).

11545620303 is a wasteful number, since it uses less digits than its factorization.

11545620303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47463.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 11545620303 in words is "eleven billion, five hundred forty-five million, six hundred twenty thousand, three hundred three".