11455847488 has 28 divisors (see below), whose sum is σ = 22736972560. Its totient is φ = 5726846592.

The previous prime is 11455847471. The next prime is 11455847489. The reversal of 11455847488 is 88474855411.

It is not an unprimeable number, because it can be changed into a prime (11455847489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410095 + ... + 437137.

Almost surely, 2^11455847488 is an apocalyptic number.

It is an amenable number.

11455847488 is a deficient number, since it is larger than the sum of its proper divisors (11281125072).

11455847488 is an equidigital number, since it uses as much as digits as its factorization.

11455847488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33674 (or 33664 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 55.

The spelling of 11455847488 in words is "eleven billion, four hundred fifty-five million, eight hundred forty-seven thousand, four hundred eighty-eight".