345103004023187 has 2 divisors, whose sum is σ = 345103004023188. Its totient is φ = 345103004023186.

The previous prime is 345103004023163. The next prime is 345103004023207. The reversal of 345103004023187 is 781320400301543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345103004023187 - 2³⁶ = 345034284546451 is a prime.

It is not a weakly prime, because it can be changed into another prime (345103004023787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172551502011593 + 172551502011594.

It is an arithmetic number, because the mean of its divisors is an integer number (172551502011594).

Almost surely, 2^{345103004023187} is an apocalyptic number.

345103004023187 is a deficient number, since it is larger than the sum of its proper divisors (1).

345103004023187 is an equidigital number, since it uses as much as digits as its factorization.

345103004023187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 345103004023187 in words is "three hundred forty-five trillion, one hundred three billion, four million, twenty-three thousand, one hundred eighty-seven".