3536972668636 has 24 divisors (see below), whose sum is σ = 7107791967360. Its totient is φ = 1523098278000.

The previous prime is 3536972668609. The next prime is 3536972668667. The reversal of 3536972668636 is 6368662796353.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115413440 + ... + 2115415111.

It is an arithmetic number, because the mean of its divisors is an integer number (296157998640).

Almost surely, 2^{3536972668636} is an apocalyptic number.

It is an amenable number.

3536972668636 is an abundant number, since it is smaller than the sum of its proper divisors (3570819298724).

3536972668636 is a wasteful number, since it uses less digits than its factorization.

3536972668636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230828585 (or 4230828583 counting only the distinct ones).

The product of its digits is 1058158080, while the sum is 70.

The spelling of 3536972668636 in words is "three trillion, five hundred thirty-six billion, nine hundred seventy-two million, six hundred sixty-eight thousand, six hundred thirty-six".