423786240607 has 2 divisors, whose sum is σ = 423786240608. Its totient is φ = 423786240606.

The previous prime is 423786240557. The next prime is 423786240649. The reversal of 423786240607 is 706042687324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423786240607 - 2²⁷ = 423652022879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423786240407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211893120303 + 211893120304.

It is an arithmetic number, because the mean of its divisors is an integer number (211893120304).

Almost surely, 2^423786240607 is an apocalyptic number.

423786240607 is a deficient number, since it is larger than the sum of its proper divisors (1).

423786240607 is an equidigital number, since it uses as much as digits as its factorization.

423786240607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 423786240607 in words is "four hundred twenty-three billion, seven hundred eighty-six million, two hundred forty thousand, six hundred seven".