8134967129 has 16 divisors (see below), whose sum is σ = 8755223040. Its totient is φ = 7540209600.

The previous prime is 8134967123. The next prime is 8134967147. The reversal of 8134967129 is 9217694318.

It is not a de Polignac number, because 8134967129 - 2¹² = 8134963033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8134967123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71927 + ... + 146435.

It is an arithmetic number, because the mean of its divisors is an integer number (547201440).

Almost surely, 2^8134967129 is an apocalyptic number.

It is an amenable number.

8134967129 is a deficient number, since it is larger than the sum of its proper divisors (620255911).

8134967129 is a wasteful number, since it uses less digits than its factorization.

8134967129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74680.

The product of its digits is 653184, while the sum is 50.

The square root of 8134967129 is about 90194.0526254365. The cubic root of 8134967129 is about 2011.1845965550.

The spelling of 8134967129 in words is "eight billion, one hundred thirty-four million, nine hundred sixty-seven thousand, one hundred twenty-nine".