12620083070885 has 4 divisors (see below), whose sum is σ = 15144099685068. Its totient is φ = 10096066456704.

The previous prime is 12620083070857. The next prime is 12620083070893. The reversal of 12620083070885 is 58807038002621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7563193015876 + 5056890055009 = 2750126^2 + 2248753^2 .

It is a cyclic number.

It is not a de Polignac number, because 12620083070885 - 2¹⁶ = 12620083005349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262008307084 + ... + 1262008307093.

It is an arithmetic number, because the mean of its divisors is an integer number (3786024921267).

Almost surely, 2^{12620083070885} is an apocalyptic number.

It is an amenable number.

12620083070885 is a deficient number, since it is larger than the sum of its proper divisors (2524016614183).

12620083070885 is an equidigital number, since it uses as much as digits as its factorization.

12620083070885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524016614182.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 12620083070885 in words is "twelve trillion, six hundred twenty billion, eighty-three million, seventy thousand, eight hundred eighty-five".