8307029913 has 32 divisors (see below), whose sum is σ = 13638240000. Its totient is φ = 4379740416.

The previous prime is 8307029911. The next prime is 8307029947. The reversal of 8307029913 is 3199207038.

It is not a de Polignac number, because 8307029913 - 2¹ = 8307029911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8307029911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744943 + ... + 756011.

It is an arithmetic number, because the mean of its divisors is an integer number (426195000).

Almost surely, 2^8307029913 is an apocalyptic number.

It is an amenable number.

8307029913 is a deficient number, since it is larger than the sum of its proper divisors (5331210087).

8307029913 is a wasteful number, since it uses less digits than its factorization.

8307029913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13841.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 8307029913 is about 91142.9092853635. The cubic root of 8307029913 is about 2025.2653140560.

The spelling of 8307029913 in words is "eight billion, three hundred seven million, twenty-nine thousand, nine hundred thirteen".