426491013884 has 12 divisors (see below), whose sum is σ = 803771526264. Its totient is φ = 196842006384.

The previous prime is 426491013881. The next prime is 426491013889. The reversal of 426491013884 is 488310194624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426491013881) 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, 4100875082 + ... + 4100875185.

It is an arithmetic number, because the mean of its divisors is an integer number (66980960522).

Almost surely, 2^426491013884 is an apocalyptic number.

It is an amenable number.

426491013884 is a deficient number, since it is larger than the sum of its proper divisors (377280512380).

426491013884 is a wasteful number, since it uses less digits than its factorization.

426491013884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8201750284 (or 8201750282 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 426491013884 in words is "four hundred twenty-six billion, four hundred ninety-one million, thirteen thousand, eight hundred eighty-four".