8680013534 has 4 divisors (see below), whose sum is σ = 13020020304. Its totient is φ = 4340006766.

The previous prime is 8680013513. The next prime is 8680013569. The reversal of 8680013534 is 4353100868.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170003382 + ... + 2170003385.

It is an arithmetic number, because the mean of its divisors is an integer number (3255005076).

Almost surely, 2^8680013534 is an apocalyptic number.

8680013534 is a deficient number, since it is larger than the sum of its proper divisors (4340006770).

8680013534 is a wasteful number, since it uses less digits than its factorization.

8680013534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340006769.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 8680013534 is about 93166.5902241785. The cubic root of 8680013534 is about 2055.1339520350.

The spelling of 8680013534 in words is "eight billion, six hundred eighty million, thirteen thousand, five hundred thirty-four".