667400014116101 has 16 divisors (see below), whose sum is σ = 778312259414400. Its totient is φ = 572054799244320.

The previous prime is 667400014116097. The next prime is 667400014116137. The reversal of 667400014116101 is 101611410004766.

It is not a de Polignac number, because 667400014116101 - 2² = 667400014116097 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 (667400014116191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82102610 + ... + 89864556.

It is an arithmetic number, because the mean of its divisors is an integer number (48644516213400).

Almost surely, 2^{667400014116101} is an apocalyptic number.

It is an amenable number.

667400014116101 is a deficient number, since it is larger than the sum of its proper divisors (110912245298299).

667400014116101 is an equidigital number, since it uses as much as digits as its factorization.

667400014116101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012649 (or 8012635 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 667400014116101 in words is "six hundred sixty-seven trillion, four hundred billion, fourteen million, one hundred sixteen thousand, one hundred one".