345067371667 has 2 divisors, whose sum is σ = 345067371668. Its totient is φ = 345067371666.

The previous prime is 345067371659. The next prime is 345067371763. The reversal of 345067371667 is 766173760543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345067371667 - 2³ = 345067371659 is a prime.

It is a super-3 number, since 3×345067371667³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (345067371767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172533685833 + 172533685834.

It is an arithmetic number, because the mean of its divisors is an integer number (172533685834).

Almost surely, 2^345067371667 is an apocalyptic number.

345067371667 is a deficient number, since it is larger than the sum of its proper divisors (1).

345067371667 is an equidigital number, since it uses as much as digits as its factorization.

345067371667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 55.

The spelling of 345067371667 in words is "three hundred forty-five billion, sixty-seven million, three hundred seventy-one thousand, six hundred sixty-seven".