8429540283117 has 40 divisors (see below), whose sum is σ = 12611181680064. Its totient is φ = 5611260370752.

The previous prime is 8429540283113. The next prime is 8429540283167. The reversal of 8429540283117 is 7113820459248.

8429540283117 is a `hidden beast` number, since 8 + 4 + 2 + 9 + 540 + 2 + 83 + 1 + 17 = 666.

It is not a de Polignac number, because 8429540283117 - 2² = 8429540283113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8429540283113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 261502833 + ... + 261535065.

Almost surely, 2^{8429540283117} is an apocalyptic number.

It is an amenable number.

8429540283117 is a deficient number, since it is larger than the sum of its proper divisors (4181641396947).

8429540283117 is a wasteful number, since it uses less digits than its factorization.

8429540283117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36991 (or 36982 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 8429540283117 in words is "eight trillion, four hundred twenty-nine billion, five hundred forty million, two hundred eighty-three thousand, one hundred seventeen".