3601201136500 has 96 divisors (see below), whose sum is σ = 8683400299392. Its totient is φ = 1293750080000.

The previous prime is 3601201136483. The next prime is 3601201136509. The reversal of 3601201136500 is 56311021063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601201136509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3487861 + ... + 4400860.

It is an arithmetic number, because the mean of its divisors is an integer number (90452086452).

Almost surely, 2^{3601201136500} is an apocalyptic number.

It is an amenable number.

3601201136500 is an abundant number, since it is smaller than the sum of its proper divisors (5082199162892).

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

3601201136500 is a wasteful number, since it uses less digits than its factorization.

3601201136500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7888834 (or 7888822 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 3601201136500 its reverse (56311021063), we get a palindrome (3657512157563).

The spelling of 3601201136500 in words is "three trillion, six hundred one billion, two hundred one million, one hundred thirty-six thousand, five hundred".