8047342047 has 12 divisors (see below), whose sum is σ = 11027627016. Its totient is φ = 5219894880.

The previous prime is 8047342007. The next prime is 8047342063. The reversal of 8047342047 is 7402437408.

It is not a de Polignac number, because 8047342047 - 2¹⁰ = 8047341023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8047341996 and 8047342014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8047342007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 975604 + ... + 983817.

It is an arithmetic number, because the mean of its divisors is an integer number (918968918).

Almost surely, 2^8047342047 is an apocalyptic number.

8047342047 is a deficient number, since it is larger than the sum of its proper divisors (2980284969).

8047342047 is a wasteful number, since it uses less digits than its factorization.

8047342047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959498 (or 1959461 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 8047342047 is about 89706.9788087861. The cubic root of 8047342047 is about 2003.9374138824.

The spelling of 8047342047 in words is "eight billion, forty-seven million, three hundred forty-two thousand, forty-seven".