3315423456427 has 2 divisors, whose sum is σ = 3315423456428. Its totient is φ = 3315423456426.

The previous prime is 3315423456419. The next prime is 3315423456469. The reversal of 3315423456427 is 7246543245133.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3315423456427 - 2³ = 3315423456419 is a prime.

It is not a weakly prime, because it can be changed into another prime (3315423456227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657711728213 + 1657711728214.

It is an arithmetic number, because the mean of its divisors is an integer number (1657711728214).

Almost surely, 2^{3315423456427} is an apocalyptic number.

3315423456427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3315423456427 is an equidigital number, since it uses as much as digits as its factorization.

3315423456427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 49.

The spelling of 3315423456427 in words is "three trillion, three hundred fifteen billion, four hundred twenty-three million, four hundred fifty-six thousand, four hundred twenty-seven".