8140612967 has 4 divisors (see below), whose sum is σ = 8143532496. Its totient is φ = 8137693440.

The previous prime is 8140612951. The next prime is 8140612973. The reversal of 8140612967 is 7692160418.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7692160418 = 2 ⋅3846080209.

It is a cyclic number.

It is not a de Polignac number, because 8140612967 - 2⁴ = 8140612951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140612867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1455578 + ... + 1461159.

It is an arithmetic number, because the mean of its divisors is an integer number (2035883124).

Almost surely, 2^8140612967 is an apocalyptic number.

8140612967 is a deficient number, since it is larger than the sum of its proper divisors (2919529).

8140612967 is a wasteful number, since it uses less digits than its factorization.

8140612967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919528.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8140612967 is about 90225.3454800811. The cubic root of 8140612967 is about 2011.6497570744.

The spelling of 8140612967 in words is "eight billion, one hundred forty million, six hundred twelve thousand, nine hundred sixty-seven".