11553691492608 has 72 divisors (see below), whose sum is σ = 31741593359616. Its totient is φ = 3726997248000.

The previous prime is 11553691492597. The next prime is 11553691492667. The reversal of 11553691492608 is 80629419635511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242619243 + ... + 242666858.

It is an arithmetic number, because the mean of its divisors is an integer number (440855463328).

Almost surely, 2^{11553691492608} is an apocalyptic number.

It is an amenable number.

11553691492608 is an abundant number, since it is smaller than the sum of its proper divisors (20187901867008).

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

11553691492608 is an equidigital number, since it uses as much as digits as its factorization.

11553691492608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485286151 (or 485286137 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 11553691492608 in words is "eleven trillion, five hundred fifty-three billion, six hundred ninety-one million, four hundred ninety-two thousand, six hundred eight".