3618540539064 has 96 divisors (see below), whose sum is σ = 11253834259200. Its totient is φ = 1038815461440.

The previous prime is 3618540539063. The next prime is 3618540539071. The reversal of 3618540539064 is 4609350458163.

3618540539064 is a `hidden beast` number, since 3 + 6 + 1 + 8 + 5 + 40 + 539 + 0 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3618540539064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618540539063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120218224 + ... + 120248319.

It is an arithmetic number, because the mean of its divisors is an integer number (117227440200).

Almost surely, 2^{3618540539064} is an apocalyptic number.

It is an amenable number.

3618540539064 is an abundant number, since it is smaller than the sum of its proper divisors (7635293720136).

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

3618540539064 is a wasteful number, since it uses less digits than its factorization.

3618540539064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240466585 (or 240466578 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 3618540539064 in words is "three trillion, six hundred eighteen billion, five hundred forty million, five hundred thirty-nine thousand, sixty-four".