67116510014 has 4 divisors (see below), whose sum is σ = 100674765024. Its totient is φ = 33558255006.

The previous prime is 67116510011. The next prime is 67116510023. The reversal of 67116510014 is 41001561176.

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 (67116510011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16779127502 + ... + 16779127505.

It is an arithmetic number, because the mean of its divisors is an integer number (25168691256).

Almost surely, 2^67116510014 is an apocalyptic number.

67116510014 is a deficient number, since it is larger than the sum of its proper divisors (33558255010).

67116510014 is a wasteful number, since it uses less digits than its factorization.

67116510014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33558255009.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 67116510014 in words is "sixty-seven billion, one hundred sixteen million, five hundred ten thousand, fourteen".