67000400111071 has 8 divisors (see below), whose sum is σ = 76572000236160. Its totient is φ = 57428828584728.

The previous prime is 67000400110921. The next prime is 67000400111083. The reversal of 67000400111071 is 17011100400076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67000400111071 - 2²⁹ = 66999863240159 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 (67000400141071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869481 + ... + 11725858.

It is an arithmetic number, because the mean of its divisors is an integer number (9571500029520).

Almost surely, 2^{67000400111071} is an apocalyptic number.

67000400111071 is a deficient number, since it is larger than the sum of its proper divisors (9571600125089).

67000400111071 is a wasteful number, since it uses less digits than its factorization.

67000400111071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14299373.

The product of its (nonzero) digits is 1176, while the sum is 28.

The spelling of 67000400111071 in words is "sixty-seven trillion, four hundred million, one hundred eleven thousand, seventy-one".