8340086553 has 8 divisors (see below), whose sum is σ = 11272446048. Its totient is φ = 5483892384.

The previous prime is 8340086533. The next prime is 8340086563. The reversal of 8340086553 is 3556800438.

8340086553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8340086553 - 2⁸ = 8340086297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8340086533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19041075 + ... + 19041512.

It is an arithmetic number, because the mean of its divisors is an integer number (1409055756).

Almost surely, 2^8340086553 is an apocalyptic number.

It is an amenable number.

8340086553 is a deficient number, since it is larger than the sum of its proper divisors (2932359495).

8340086553 is a wasteful number, since it uses less digits than its factorization.

8340086553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38082663.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 8340086553 is about 91324.0743342083. The cubic root of 8340086553 is about 2027.9481766009.

The spelling of 8340086553 in words is "eight billion, three hundred forty million, eighty-six thousand, five hundred fifty-three".