13551132665000 has 80 divisors (see below), whose sum is σ = 36286061618400. Its totient is φ = 4646102616000.

The previous prime is 13551132664991. The next prime is 13551132665003. The reversal of 13551132665000 is 56623115531.

It is not an unprimeable number, because it can be changed into a prime (13551132665003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 193552610 + ... + 193622609.

It is an arithmetic number, because the mean of its divisors is an integer number (453575770230).

Almost surely, 2^{13551132665000} is an apocalyptic number.

13551132665000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13551132665000 is an abundant number, since it is smaller than the sum of its proper divisors (22734928953400).

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

13551132665000 is an equidigital number, since it uses as much as digits as its factorization.

13551132665000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387175252 (or 387175233 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 13551132665000 in words is "thirteen trillion, five hundred fifty-one billion, one hundred thirty-two million, six hundred sixty-five thousand".