16570668007 has 2 divisors, whose sum is σ = 16570668008. Its totient is φ = 16570668006.

The previous prime is 16570667969. The next prime is 16570668011. The reversal of 16570668007 is 70086607561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16570668007 - 2⁷ = 16570667879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16570668047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8285334003 + 8285334004.

It is an arithmetic number, because the mean of its divisors is an integer number (8285334004).

Almost surely, 2^16570668007 is an apocalyptic number.

16570668007 is a deficient number, since it is larger than the sum of its proper divisors (1).

16570668007 is an equidigital number, since it uses as much as digits as its factorization.

16570668007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 16570668007 in words is "sixteen billion, five hundred seventy million, six hundred sixty-eight thousand, seven".