12753217770065 has 16 divisors (see below), whose sum is σ = 15801852418560. Its totient is φ = 9870760076160.

The previous prime is 12753217770053. The next prime is 12753217770071. The reversal of 12753217770065 is 56007771235721.

It is a happy number.

It is not a de Polignac number, because 12753217770065 - 2⁴ = 12753217770049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12753217769989 and 12753217770016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10676204 + ... + 11810493.

It is an arithmetic number, because the mean of its divisors is an integer number (987615776160).

Almost surely, 2^{12753217770065} is an apocalyptic number.

It is an amenable number.

12753217770065 is a deficient number, since it is larger than the sum of its proper divisors (3048634648495).

12753217770065 is a wasteful number, since it uses less digits than its factorization.

12753217770065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22490392.

The product of its (nonzero) digits is 4321800, while the sum is 53.

The spelling of 12753217770065 in words is "twelve trillion, seven hundred fifty-three billion, two hundred seventeen million, seven hundred seventy thousand, sixty-five".