9807848047 has 4 divisors (see below), whose sum is σ = 9808801600. Its totient is φ = 9806894496.

The previous prime is 9807848041. The next prime is 9807848119. The reversal of 9807848047 is 7408487089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7408487089 = 227 ⋅32636507.

It is a cyclic number.

It is not a de Polignac number, because 9807848047 - 2¹⁹ = 9807323759 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 (9807848041) 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, 461178 + ... + 481975.

It is an arithmetic number, because the mean of its divisors is an integer number (2452200400).

Almost surely, 2^9807848047 is an apocalyptic number.

9807848047 is a deficient number, since it is larger than the sum of its proper divisors (953553).

9807848047 is a wasteful number, since it uses less digits than its factorization.

9807848047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953552.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 9807848047 is about 99034.5800566651. The cubic root of 9807848047 is about 2140.5460544262.

The spelling of 9807848047 in words is "nine billion, eight hundred seven million, eight hundred forty-eight thousand, forty-seven".