140166466007 has 2 divisors, whose sum is σ = 140166466008. Its totient is φ = 140166466006.

The previous prime is 140166466003. The next prime is 140166466019. The reversal of 140166466007 is 700664661041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140166466007 - 2² = 140166466003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140166466003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70083233003 + 70083233004.

It is an arithmetic number, because the mean of its divisors is an integer number (70083233004).

Almost surely, 2^140166466007 is an apocalyptic number.

140166466007 is a deficient number, since it is larger than the sum of its proper divisors (1).

140166466007 is an equidigital number, since it uses as much as digits as its factorization.

140166466007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 140166466007 in words is "one hundred forty billion, one hundred sixty-six million, four hundred sixty-six thousand, seven".