426212001206005 has 24 divisors (see below), whose sum is σ = 594958149482112. Its totient is φ = 292259172334752.

The previous prime is 426212001205951. The next prime is 426212001206021. The reversal of 426212001206005 is 500602100212624.

It is not a de Polignac number, because 426212001206005 - 2²⁷ = 426211866988277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208276224 + ... + 210312646.

It is an arithmetic number, because the mean of its divisors is an integer number (24789922895088).

Almost surely, 2^{426212001206005} is an apocalyptic number.

It is an amenable number.

426212001206005 is a deficient number, since it is larger than the sum of its proper divisors (168746148276107).

426212001206005 is a wasteful number, since it uses less digits than its factorization.

426212001206005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890705 (or 2890698 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 426212001206005 its reverse (500602100212624), we get a palindrome (926814101418629).

The spelling of 426212001206005 in words is "four hundred twenty-six trillion, two hundred twelve billion, one million, two hundred six thousand, five".