426645522604111 has 8 divisors (see below), whose sum is σ = 440409747456000. Its totient is φ = 412881389380920.

The previous prime is 426645522604079. The next prime is 426645522604129. The reversal of 426645522604111 is 111406225546624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426645522604111 - 2⁵ = 426645522604079 is a prime.

It is a super-4 number, since 4×426645522604111⁴ (a number of 60 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426645522608111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13381591 + ... + 32130328.

It is an arithmetic number, because the mean of its divisors is an integer number (55051218432000).

Almost surely, 2^{426645522604111} is an apocalyptic number.

426645522604111 is a deficient number, since it is larger than the sum of its proper divisors (13764224851889).

426645522604111 is a wasteful number, since it uses less digits than its factorization.

426645522604111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45814349.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 426645522604111 in words is "four hundred twenty-six trillion, six hundred forty-five billion, five hundred twenty-two million, six hundred four thousand, one hundred eleven".