2065534776730 has 64 divisors (see below), whose sum is σ = 4145875488000. Its totient is φ = 736327646208.

The previous prime is 2065534776719. The next prime is 2065534776731. The reversal of 2065534776730 is 376774355602.

It is not an unprimeable number, because it can be changed into a prime (2065534776731) 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, 6528331 + ... + 6837409.

It is an arithmetic number, because the mean of its divisors is an integer number (64779304500).

Almost surely, 2^{2065534776730} is an apocalyptic number.

2065534776730 is an abundant number, since it is smaller than the sum of its proper divisors (2080340711270).

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

2065534776730 is a wasteful number, since it uses less digits than its factorization.

2065534776730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311191.

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 2065534776730 in words is "two trillion, sixty-five billion, five hundred thirty-four million, seven hundred seventy-six thousand, seven hundred thirty".