67116452245127 has 4 divisors (see below), whose sum is σ = 69281499091776. Its totient is φ = 64951405398480.

The previous prime is 67116452245123. The next prime is 67116452245147. The reversal of 67116452245127 is 72154225461176.

67116452245127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67116452245127 - 2² = 67116452245123 is a prime.

It is a super-2 number, since 2×67116452245127² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67116452245123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082523423278 + ... + 1082523423339.

It is an arithmetic number, because the mean of its divisors is an integer number (17320374772944).

Almost surely, 2^{67116452245127} is an apocalyptic number.

67116452245127 is a deficient number, since it is larger than the sum of its proper divisors (2165046846649).

67116452245127 is a wasteful number, since it uses less digits than its factorization.

67116452245127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165046846648.

The product of its digits is 5644800, while the sum is 53.

The spelling of 67116452245127 in words is "sixty-seven trillion, one hundred sixteen billion, four hundred fifty-two million, two hundred forty-five thousand, one hundred twenty-seven".