8280843137 has 8 divisors (see below), whose sum is σ = 9464465472. Its totient is φ = 7097382000.

The previous prime is 8280843113. The next prime is 8280843209. The reversal of 8280843137 is 7313480828.

It is a happy number.

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 8280843137 - 2¹⁶ = 8280777601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8280843937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104462 + ... + 165752.

It is an arithmetic number, because the mean of its divisors is an integer number (1183058184).

Almost surely, 2^8280843137 is an apocalyptic number.

It is an amenable number.

8280843137 is a deficient number, since it is larger than the sum of its proper divisors (1183622335).

8280843137 is a wasteful number, since it uses less digits than its factorization.

8280843137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80599.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 8280843137 is about 90999.1381113030. The cubic root of 8280843137 is about 2023.1349499272.

The spelling of 8280843137 in words is "eight billion, two hundred eighty million, eight hundred forty-three thousand, one hundred thirty-seven".