3576865641020 has 72 divisors (see below), whose sum is σ = 8741999921760. Its totient is φ = 1225760511360.

The previous prime is 3576865640951. The next prime is 3576865641047. The reversal of 3576865641020 is 201465686753.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1145585 + ... + 2909655.

It is an arithmetic number, because the mean of its divisors is an integer number (121416665580).

Almost surely, 2^{3576865641020} 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 3576865641020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4370999960880).

3576865641020 is an abundant number, since it is smaller than the sum of its proper divisors (5165134280740).

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

3576865641020 is a wasteful number, since it uses less digits than its factorization.

3576865641020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766163 (or 1766154 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 3576865641020 in words is "three trillion, five hundred seventy-six billion, eight hundred sixty-five million, six hundred forty-one thousand, twenty".