2065120066350 has 72 divisors (see below), whose sum is σ = 6052679190792. Its totient is φ = 500635166400.

The previous prime is 2065120066313. The next prime is 2065120066393. The reversal of 2065120066350 is 536600215602.

It is a happy number.

2065120066350 is a `hidden beast` number, since 2 + 0 + 6 + 5 + 12 + 0 + 0 + 6 + 635 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 208593037 + ... + 208602936.

It is an arithmetic number, because the mean of its divisors is an integer number (84064988761).

Almost surely, 2^{2065120066350} is an apocalyptic number.

2065120066350 is an abundant number, since it is smaller than the sum of its proper divisors (3987559124442).

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

2065120066350 is a wasteful number, since it uses less digits than its factorization.

2065120066350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417196002 (or 417195994 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 2065120066350 in words is "two trillion, sixty-five billion, one hundred twenty million, sixty-six thousand, three hundred fifty".