3659000436000 has 576 divisors, whose sum is σ = 15982528214016. Its totient is φ = 772008192000.

The previous prime is 3659000435941. The next prime is 3659000436001. The reversal of 3659000436000 is 6340009563.

3659000436000 is a `hidden beast` number, since 3 + 6 + 5 + 9 + 0 + 0 + 0 + 43 + 600 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3659000436001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2717545 + ... + 3834455.

It is an arithmetic number, because the mean of its divisors is an integer number (27747444816).

Almost surely, 2^{3659000436000} is an apocalyptic number.

3659000436000 is a gapful number since it is divisible by the number (30) 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 3659000436000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7991264107008).

3659000436000 is an abundant number, since it is smaller than the sum of its proper divisors (12323527778016).

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

3659000436000 is a wasteful number, since it uses less digits than its factorization.

3659000436000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116962 (or 1116941 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 3659000436000 in words is "three trillion, six hundred fifty-nine billion, four hundred thirty-six thousand".