8513204134 has 8 divisors (see below), whose sum is σ = 12772273320. Its totient is φ = 4255779696.

The previous prime is 8513204123. The next prime is 8513204171. The reversal of 8513204134 is 4314023158.

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

It is a junction number, because it is equal to n+sod(n) for n = 8513204096 and 8513204105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398164 + ... + 418999.

It is an arithmetic number, because the mean of its divisors is an integer number (1596534165).

Almost surely, 2^8513204134 is an apocalyptic number.

8513204134 is a deficient number, since it is larger than the sum of its proper divisors (4259069186).

8513204134 is a wasteful number, since it uses less digits than its factorization.

8513204134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822374.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 8513204134 is about 92267.0262553205. The cubic root of 8513204134 is about 2041.8837634643.

The spelling of 8513204134 in words is "eight billion, five hundred thirteen million, two hundred four thousand, one hundred thirty-four".