8134905366 has 192 divisors, whose sum is σ = 22062942720. Its totient is φ = 2114449920.

The previous prime is 8134905353. The next prime is 8134905409. The reversal of 8134905366 is 6635094318.

8134905366 is a `hidden beast` number, since 81 + 34 + 9 + 0 + 536 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6575700 + ... + 6576936.

It is an arithmetic number, because the mean of its divisors is an integer number (114911160).

Almost surely, 2^8134905366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8134905366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11031471360).

8134905366 is an abundant number, since it is smaller than the sum of its proper divisors (13928037354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8134905366 is a wasteful number, since it uses less digits than its factorization.

8134905366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 8134905366 is about 90193.7102352487. The cubic root of 8134905366 is about 2011.1795067123.

The spelling of 8134905366 in words is "eight billion, one hundred thirty-four million, nine hundred five thousand, three hundred sixty-six".