426552404255624 has 8 divisors (see below), whose sum is σ = 799785757979310. Its totient is φ = 213276202127808.

The previous prime is 426552404255623. The next prime is 426552404255651.

426552404255624 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 229206943134724 + 197345461120900 = 15139582^2 + 14047970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 426552404255624.

It is not an unprimeable number, because it can be changed into a prime (426552404255623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26659525265969 + ... + 26659525265984.

Almost surely, 2^{426552404255624} is an apocalyptic number.

It is an amenable number.

426552404255624 is a deficient number, since it is larger than the sum of its proper divisors (373233353723686).

426552404255624 is a wasteful number, since it uses less digits than its factorization.

426552404255624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53319050531959 (or 53319050531955 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 56.

The spelling of 426552404255624 in words is "four hundred twenty-six trillion, five hundred fifty-two billion, four hundred four million, two hundred fifty-five thousand, six hundred twenty-four".