426520516325033 has 8 divisors (see below), whose sum is σ = 459332264686848. Its totient is φ = 393709121945424.

The previous prime is 426520516325021. The next prime is 426520516325153. The reversal of 426520516325033 is 330523615025624.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426520516325033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426520516321033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85990391 + ... + 90815132.

It is an arithmetic number, because the mean of its divisors is an integer number (57416533085856).

Almost surely, 2^{426520516325033} is an apocalyptic number.

It is an amenable number.

426520516325033 is a deficient number, since it is larger than the sum of its proper divisors (32811748361815).

426520516325033 is a wasteful number, since it uses less digits than its factorization.

426520516325033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176991103.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 426520516325033 in words is "four hundred twenty-six trillion, five hundred twenty billion, five hundred sixteen million, three hundred twenty-five thousand, thirty-three".