8734870813 has 8 divisors (see below), whose sum is σ = 8821612800. Its totient is φ = 8648166288.

The previous prime is 8734870811. The next prime is 8734870853. The reversal of 8734870813 is 3180784378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8734870813 - 2¹ = 8734870811 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 (8734870811) 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, 810303 + ... + 821011.

It is an arithmetic number, because the mean of its divisors is an integer number (1102701600).

Almost surely, 2^8734870813 is an apocalyptic number.

It is an amenable number.

8734870813 is a deficient number, since it is larger than the sum of its proper divisors (86741987).

8734870813 is a wasteful number, since it uses less digits than its factorization.

8734870813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18731.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 8734870813 is about 93460.5307763657. The cubic root of 8734870813 is about 2059.4543133911.

The spelling of 8734870813 in words is "eight billion, seven hundred thirty-four million, eight hundred seventy thousand, eight hundred thirteen".