667107101043 has 16 divisors (see below), whose sum is σ = 1046442512160. Its totient is φ = 418577004288.

The previous prime is 667107100967. The next prime is 667107101051. The reversal of 667107101043 is 340101701766.

It is not a de Polignac number, because 667107101043 - 2¹⁸ = 667106838899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 667107100989 and 667107101007.

It is not an unprimeable number, because it can be changed into a prime (667107101053) 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, 726695730 + ... + 726696647.

It is an arithmetic number, because the mean of its divisors is an integer number (65402657010).

Almost surely, 2^667107101043 is an apocalyptic number.

667107101043 is a deficient number, since it is larger than the sum of its proper divisors (379335411117).

667107101043 is a wasteful number, since it uses less digits than its factorization.

667107101043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453392403 (or 1453392397 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 667107101043 in words is "six hundred sixty-seven billion, one hundred seven million, one hundred one thousand, forty-three".