8534193513 has 8 divisors (see below), whose sum is σ = 11379724608. Its totient is φ = 5689062384.

The previous prime is 8534193491. The next prime is 8534193517. The reversal of 8534193513 is 3153914358.

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

It is not a de Polignac number, because 8534193513 - 2¹⁰ = 8534192489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8534193517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46045 + ... + 138522.

It is an arithmetic number, because the mean of its divisors is an integer number (1422465576).

Almost surely, 2^8534193513 is an apocalyptic number.

It is an amenable number.

8534193513 is a deficient number, since it is larger than the sum of its proper divisors (2845531095).

8534193513 is a wasteful number, since it uses less digits than its factorization.

8534193513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199983.

The product of its digits is 194400, while the sum is 42.

The square root of 8534193513 is about 92380.6988120354. The cubic root of 8534193513 is about 2043.5604803042.

The spelling of 8534193513 in words is "eight billion, five hundred thirty-four million, one hundred ninety-three thousand, five hundred thirteen".