426212001223607 has 2 divisors, whose sum is σ = 426212001223608. Its totient is φ = 426212001223606.

The previous prime is 426212001223571. The next prime is 426212001223663. The reversal of 426212001223607 is 706322100212624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426212001223607 - 2²² = 426211997029303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426212001223907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213106000611803 + 213106000611804.

It is an arithmetic number, because the mean of its divisors is an integer number (213106000611804).

Almost surely, 2^{426212001223607} is an apocalyptic number.

426212001223607 is a deficient number, since it is larger than the sum of its proper divisors (1).

426212001223607 is an equidigital number, since it uses as much as digits as its factorization.

426212001223607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 426212001223607 in words is "four hundred twenty-six trillion, two hundred twelve billion, one million, two hundred twenty-three thousand, six hundred seven".