426505543364 has 6 divisors (see below), whose sum is σ = 746384700894. Its totient is φ = 213252771680.

The previous prime is 426505543361. The next prime is 426505543403. The reversal of 426505543364 is 463345505624.

It can be written as a sum of positive squares in only one way, i.e., 373907790400 + 52597752964 = 611480^2 + 229342^2 .

It is not an unprimeable number, because it can be changed into a prime (426505543361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53313192917 + ... + 53313192924.

It is an arithmetic number, because the mean of its divisors is an integer number (124397450149).

Almost surely, 2^426505543364 is an apocalyptic number.

It is an amenable number.

426505543364 is a deficient number, since it is larger than the sum of its proper divisors (319879157530).

426505543364 is a wasteful number, since it uses less digits than its factorization.

426505543364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106626385845 (or 106626385843 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 426505543364 in words is "four hundred twenty-six billion, five hundred five million, five hundred forty-three thousand, three hundred sixty-four".