3605798003652 has 144 divisors (see below), whose sum is σ = 10059866998272. Its totient is φ = 1081912757760.

The previous prime is 3605798003557. The next prime is 3605798003669. The reversal of 3605798003652 is 2563008975063.

It is a happy number.

3605798003652 is a `hidden beast` number, since 3 + 6 + 0 + 579 + 8 + 0 + 0 + 3 + 65 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42305343 + ... + 42390489.

It is an arithmetic number, because the mean of its divisors is an integer number (69860187488).

Almost surely, 2^{3605798003652} 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 3605798003652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5029933499136).

3605798003652 is an abundant number, since it is smaller than the sum of its proper divisors (6454068994620).

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

3605798003652 is a wasteful number, since it uses less digits than its factorization.

3605798003652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87418 (or 87413 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 3605798003652 in words is "three trillion, six hundred five billion, seven hundred ninety-eight million, three thousand, six hundred fifty-two".