3636512183472 has 160 divisors (see below), whose sum is σ = 10944232524288. Its totient is φ = 1018906656768.

The previous prime is 3636512183471. The next prime is 3636512183609. The reversal of 3636512183472 is 2743812156363.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3636512183471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37579983 + ... + 37676625.

Almost surely, 2^{3636512183472} 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 3636512183472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5472116262144).

3636512183472 is an abundant number, since it is smaller than the sum of its proper divisors (7307720340816).

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

3636512183472 is a wasteful number, since it uses less digits than its factorization.

3636512183472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98827 (or 98821 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The spelling of 3636512183472 in words is "three trillion, six hundred thirty-six billion, five hundred twelve million, one hundred eighty-three thousand, four hundred seventy-two".