12765025082 has 8 divisors (see below), whose sum is σ = 19148736852. Its totient is φ = 6382112800.

The previous prime is 12765025081. The next prime is 12765025159. The reversal of 12765025082 is 28052056721.

It can be written as a sum of positive squares in 2 ways, for example, as 12733091281 + 31933801 = 112841^2 + 5651^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12765025081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158219 + ... + 224862.

Almost surely, 2^12765025082 is an apocalyptic number.

12765025082 is a deficient number, since it is larger than the sum of its proper divisors (6383711770).

12765025082 is a wasteful number, since it uses less digits than its factorization.

12765025082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399744.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 12765025082 in words is "twelve billion, seven hundred sixty-five million, twenty-five thousand, eighty-two".