13616087040000 has 1600 divisors, whose sum is σ = 53722272120000. Its totient is φ = 3439853568000.

The previous prime is 13616087039963. The next prime is 13616087040029. The reversal of 13616087040000 is 4078061631.

13616087040000 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 608 + 7 + 0 + 40 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 716636159991 + ... + 716636160009.

It is an arithmetic number, because the mean of its divisors is an integer number (33576420075).

Almost surely, 2^{13616087040000} is an apocalyptic number.

13616087040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13616087040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26861136060000).

13616087040000 is an abundant number, since it is smaller than the sum of its proper divisors (40106185080000).

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

13616087040000 is an frugal number, since it uses more digits than its factorization.

13616087040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 13616087040000 in words is "thirteen trillion, six hundred sixteen billion, eighty-seven million, forty thousand".