8534194999 has 8 divisors (see below), whose sum is σ = 9508117248. Its totient is φ = 7593287160.

The previous prime is 8534194997. The next prime is 8534195009. The reversal of 8534194999 is 9994914358.

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 8534194999 - 2¹ = 8534194997 is a prime.

It is a super-2 number, since 2×8534194999² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534194997) 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 7 ways as a sum of consecutive naturals, for example, 8253057 + ... + 8254090.

It is an arithmetic number, because the mean of its divisors is an integer number (1188514656).

Almost surely, 2^8534194999 is an apocalyptic number.

8534194999 is a deficient number, since it is larger than the sum of its proper divisors (973922249).

8534194999 is a wasteful number, since it uses less digits than its factorization.

8534194999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16507205.

The product of its digits is 12597120, while the sum is 61.

The square root of 8534194999 is about 92380.7068548406. The cubic root of 8534194999 is about 2043.5605989145.

The spelling of 8534194999 in words is "eight billion, five hundred thirty-four million, one hundred ninety-four thousand, nine hundred ninety-nine".