3552939602064 has 160 divisors (see below), whose sum is σ = 10235619878400. Its totient is φ = 1179981095040.

The previous prime is 3552939602063. The next prime is 3552939602131. The reversal of 3552939602064 is 4602069392553.

It is a happy number.

3552939602064 is a `hidden beast` number, since 3 + 5 + 5 + 29 + 3 + 9 + 602 + 0 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3552939602064.

It is not an unprimeable number, because it can be changed into a prime (3552939602063) 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 31 ways as a sum of consecutive naturals, for example, 146785387 + ... + 146809589.

It is an arithmetic number, because the mean of its divisors is an integer number (63972624240).

Almost surely, 2^{3552939602064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3552939602064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5117809939200).

3552939602064 is an abundant number, since it is smaller than the sum of its proper divisors (6682680276336).

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

3552939602064 is a wasteful number, since it uses less digits than its factorization.

3552939602064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25450 (or 25438 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 3552939602064 in words is "three trillion, five hundred fifty-two billion, nine hundred thirty-nine million, six hundred two thousand, sixty-four".