667107101051 has 2 divisors, whose sum is σ = 667107101052. Its totient is φ = 667107101050.

The previous prime is 667107100967. The next prime is 667107101053. The reversal of 667107101051 is 150101701766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 667107101051 - 2³⁴ = 649927231867 is a prime.

Together with 667107101053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (667107101053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333553550525 + 333553550526.

It is an arithmetic number, because the mean of its divisors is an integer number (333553550526).

Almost surely, 2^667107101051 is an apocalyptic number.

667107101051 is a deficient number, since it is larger than the sum of its proper divisors (1).

667107101051 is an equidigital number, since it uses as much as digits as its factorization.

667107101051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 35.

The spelling of 667107101051 in words is "six hundred sixty-seven billion, one hundred seven million, one hundred one thousand, fifty-one".