426523061246 has 16 divisors (see below), whose sum is σ = 677931858720. Its totient is φ = 200564770560.

The previous prime is 426523061219. The next prime is 426523061273. The reversal of 426523061246 is 642160325624.

It is an interprime number because it is at equal distance from previous prime (426523061219) and next prime (426523061273).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4703306 + ... + 4793133.

It is an arithmetic number, because the mean of its divisors is an integer number (42370741170).

Almost surely, 2^426523061246 is an apocalyptic number.

426523061246 is a deficient number, since it is larger than the sum of its proper divisors (251408797474).

426523061246 is a wasteful number, since it uses less digits than its factorization.

426523061246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497779.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 426523061246 in words is "four hundred twenty-six billion, five hundred twenty-three million, sixty-one thousand, two hundred forty-six".