2065072536761 has 8 divisors (see below), whose sum is σ = 2225144221440. Its totient is φ = 1905175130832.

The previous prime is 2065072536733. The next prime is 2065072536767. The reversal of 2065072536761 is 1676352705602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2065072536761 - 2⁶ = 2065072536697 is a prime.

It is a super-2 number, since 2×2065072536761² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065072536767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43545071 + ... + 43592468.

It is an arithmetic number, because the mean of its divisors is an integer number (278143027680).

Almost surely, 2^{2065072536761} is an apocalyptic number.

It is an amenable number.

2065072536761 is a deficient number, since it is larger than the sum of its proper divisors (160071684679).

2065072536761 is a wasteful number, since it uses less digits than its factorization.

2065072536761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87139375.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 2065072536761 in words is "two trillion, sixty-five billion, seventy-two million, five hundred thirty-six thousand, seven hundred sixty-one".