2065802187552 has 48 divisors (see below), whose sum is σ = 5511627983232. Its totient is φ = 677312190720.

The previous prime is 2065802187517. The next prime is 2065802187587. The reversal of 2065802187552 is 2557812085602.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2065802187517) and next prime (2065802187587).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2065802187495 and 2065802187504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176377528 + ... + 176389239.

It is an arithmetic number, because the mean of its divisors is an integer number (114825582984).

Almost surely, 2^{2065802187552} is an apocalyptic number.

It is an amenable number.

2065802187552 is an abundant number, since it is smaller than the sum of its proper divisors (3445825795680).

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

2065802187552 is a wasteful number, since it uses less digits than its factorization.

2065802187552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352766841 (or 352766833 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 2065802187552 in words is "two trillion, sixty-five billion, eight hundred two million, one hundred eighty-seven thousand, five hundred fifty-two".