426484013009 has 4 divisors (see below), whose sum is σ = 426532779504. Its totient is φ = 426435246516.

The previous prime is 426484012973. The next prime is 426484013027. The reversal of 426484013009 is 900310484624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 426484013009 - 2²⁸ = 426215577553 is a prime.

It is a super-2 number, since 2×426484013009² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426484013609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24370127 + ... + 24387620.

It is an arithmetic number, because the mean of its divisors is an integer number (106633194876).

Almost surely, 2^426484013009 is an apocalyptic number.

It is an amenable number.

426484013009 is a deficient number, since it is larger than the sum of its proper divisors (48766495).

426484013009 is an equidigital number, since it uses as much as digits as its factorization.

426484013009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48766494.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 426484013009 in words is "four hundred twenty-six billion, four hundred eighty-four million, thirteen thousand, nine".