11545303340 has 24 divisors (see below), whose sum is σ = 25027239552. Its totient is φ = 4469149440.

The previous prime is 11545303339. The next prime is 11545303349. The reversal of 11545303340 is 4330354511.

It is not an unprimeable number, because it can be changed into a prime (11545303349) 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, 9310109 + ... + 9311348.

It is an arithmetic number, because the mean of its divisors is an integer number (1042801648).

Almost surely, 2^11545303340 is an apocalyptic number.

11545303340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11545303340 is an abundant number, since it is smaller than the sum of its proper divisors (13481936212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11545303340 is a wasteful number, since it uses less digits than its factorization.

11545303340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18621497 (or 18621495 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 11545303340 its reverse (4330354511), we get a palindrome (15875657851).

The spelling of 11545303340 in words is "eleven billion, five hundred forty-five million, three hundred three thousand, three hundred forty".