865080007930 has 16 divisors (see below), whose sum is σ = 1648740721320. Its totient is φ = 325677179392.

The previous prime is 865080007907. The next prime is 865080007933. The reversal of 865080007930 is 39700080568.

It can be written as a sum of positive squares in 4 ways, for example, as 579183403681 + 285896604249 = 761041^2 + 534693^2 .

It is not an unprimeable number, because it can be changed into a prime (865080007933) 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, 2544352795 + ... + 2544353134.

Almost surely, 2^865080007930 is an apocalyptic number.

865080007930 is a deficient number, since it is larger than the sum of its proper divisors (783660713390).

865080007930 is a wasteful number, since it uses less digits than its factorization.

865080007930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088705953.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 865080007930 in words is "eight hundred sixty-five billion, eighty million, seven thousand, nine hundred thirty".