8136770134 has 4 divisors (see below), whose sum is σ = 12205155204. Its totient is φ = 4068385066.

The previous prime is 8136770123. The next prime is 8136770137. The reversal of 8136770134 is 4310776318.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8136770137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034192532 + ... + 2034192535.

It is an arithmetic number, because the mean of its divisors is an integer number (3051288801).

Almost surely, 2^8136770134 is an apocalyptic number.

8136770134 is a deficient number, since it is larger than the sum of its proper divisors (4068385070).

8136770134 is a wasteful number, since it uses less digits than its factorization.

8136770134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068385069.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 8136770134 is about 90204.0472151887. The cubic root of 8136770134 is about 2011.3331694979. Note that the first 3 decimals are identical.

The spelling of 8136770134 in words is "eight billion, one hundred thirty-six million, seven hundred seventy thousand, one hundred thirty-four".