868633377307 has 4 divisors (see below), whose sum is σ = 868638292200. Its totient is φ = 868628462416.

The previous prime is 868633377281. The next prime is 868633377319. The reversal of 868633377307 is 703773336868.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 868633377307 - 2²⁷ = 868499159579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868633377707) 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, 2182057 + ... + 2549242.

It is an arithmetic number, because the mean of its divisors is an integer number (217159573050).

Almost surely, 2^868633377307 is an apocalyptic number.

868633377307 is a deficient number, since it is larger than the sum of its proper divisors (4914893).

868633377307 is a wasteful number, since it uses less digits than its factorization.

868633377307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914892.

The product of its (nonzero) digits is 64012032, while the sum is 61.

The spelling of 868633377307 in words is "eight hundred sixty-eight billion, six hundred thirty-three million, three hundred seventy-seven thousand, three hundred seven".