67007795139 has 12 divisors (see below), whose sum is σ = 97955171496. Its totient is φ = 44133647712.

The previous prime is 67007795123. The next prime is 67007795161. The reversal of 67007795139 is 93159770076.

It is not a de Polignac number, because 67007795139 - 2⁴ = 67007795123 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (67007795839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44850522 + ... + 44852015.

It is an arithmetic number, because the mean of its divisors is an integer number (8162930958).

Almost surely, 2^67007795139 is an apocalyptic number.

67007795139 is a deficient number, since it is larger than the sum of its proper divisors (30947376357).

67007795139 is a wasteful number, since it uses less digits than its factorization.

67007795139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89702626 (or 89702623 counting only the distinct ones).

The product of its (nonzero) digits is 2500470, while the sum is 54.

The spelling of 67007795139 in words is "sixty-seven billion, seven million, seven hundred ninety-five thousand, one hundred thirty-nine".