6967138899 has 32 divisors (see below), whose sum is σ = 11190722560. Its totient is φ = 3766500000.

The previous prime is 6967138891. The next prime is 6967138921. The reversal of 6967138899 is 9988317696.

It is not a de Polignac number, because 6967138899 - 2³ = 6967138891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6967138891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288024 + ... + 311274.

It is an arithmetic number, because the mean of its divisors is an integer number (349710080).

Almost surely, 2^6967138899 is an apocalyptic number.

6967138899 is a deficient number, since it is larger than the sum of its proper divisors (4223583661).

6967138899 is a wasteful number, since it uses less digits than its factorization.

6967138899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24031.

The product of its digits is 35271936, while the sum is 66.

The square root of 6967138899 is about 83469.3889938102. The cubic root of 6967138899 is about 1909.9331042971.

The spelling of 6967138899 in words is "six billion, nine hundred sixty-seven million, one hundred thirty-eight thousand, eight hundred ninety-nine".