11547450313 has 8 divisors (see below), whose sum is σ = 13446088128. Its totient is φ = 9711063024.

The previous prime is 11547450269. The next prime is 11547450329. The reversal of 11547450313 is 31305474511.

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 11547450313 - 2¹³ = 11547442121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11547450353) 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, 15562231 + ... + 15562972.

It is an arithmetic number, because the mean of its divisors is an integer number (1680761016).

Almost surely, 2^11547450313 is an apocalyptic number.

It is an amenable number.

11547450313 is a deficient number, since it is larger than the sum of its proper divisors (1898637815).

11547450313 is an equidigital number, since it uses as much as digits as its factorization.

11547450313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31125263.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 11547450313 in words is "eleven billion, five hundred forty-seven million, four hundred fifty thousand, three hundred thirteen".