11547472303 has 8 divisors (see below), whose sum is σ = 11705869872. Its totient is φ = 11390149056.

The previous prime is 11547472297. The next prime is 11547472337. The reversal of 11547472303 is 30327474511.

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

It is a cyclic number.

It is not a de Polignac number, because 11547472303 - 2¹⁷ = 11547341231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11547472393) 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, 246925 + ... + 289942.

It is an arithmetic number, because the mean of its divisors is an integer number (1463233734).

Almost surely, 2^11547472303 is an apocalyptic number.

11547472303 is a deficient number, since it is larger than the sum of its proper divisors (158397569).

11547472303 is a wasteful number, since it uses less digits than its factorization.

11547472303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537161.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 11547472303 in words is "eleven billion, five hundred forty-seven million, four hundred seventy-two thousand, three hundred three".