8680867347479 has 4 divisors (see below), whose sum is σ = 8680995930984. Its totient is φ = 8680738763976.

The previous prime is 8680867347457. The next prime is 8680867347487. The reversal of 8680867347479 is 9747437680868.

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 8680867347479 - 2¹² = 8680867343383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8680867347409) 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, 64190432 + ... + 64325525.

It is an arithmetic number, because the mean of its divisors is an integer number (2170248982746).

Almost surely, 2^{8680867347479} is an apocalyptic number.

8680867347479 is a deficient number, since it is larger than the sum of its proper divisors (128583505).

8680867347479 is a wasteful number, since it uses less digits than its factorization.

8680867347479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128583504.

The product of its (nonzero) digits is 2731180032, while the sum is 77.

The spelling of 8680867347479 in words is "eight trillion, six hundred eighty billion, eight hundred sixty-seven million, three hundred forty-seven thousand, four hundred seventy-nine".