3405123425051 has 2 divisors, whose sum is σ = 3405123425052. Its totient is φ = 3405123425050.

The previous prime is 3405123425047. The next prime is 3405123425057. The reversal of 3405123425051 is 1505243215043.

It is a weak prime.

It is an emirp because it is prime and its reverse (1505243215043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3405123425051 - 2² = 3405123425047 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3405123425057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702561712525 + 1702561712526.

It is an arithmetic number, because the mean of its divisors is an integer number (1702561712526).

Almost surely, 2^{3405123425051} is an apocalyptic number.

3405123425051 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405123425051 is an equidigital number, since it uses as much as digits as its factorization.

3405123425051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 3405123425051 in words is "three trillion, four hundred five billion, one hundred twenty-three million, four hundred twenty-five thousand, fifty-one".