426520516325611 has 8 divisors (see below), whose sum is σ = 426544656215040. Its totient is φ = 426496377047208.

The previous prime is 426520516325567. The next prime is 426520516325653. The reversal of 426520516325611 is 116523615025624.

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 426520516325611 - 2²³ = 426520507937003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426520516335611) 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, 2237600670 + ... + 2237791276.

It is an arithmetic number, because the mean of its divisors is an integer number (53318082026880).

Almost surely, 2^{426520516325611} is an apocalyptic number.

426520516325611 is a deficient number, since it is larger than the sum of its proper divisors (24139889429).

426520516325611 is a wasteful number, since it uses less digits than its factorization.

426520516325611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305513.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 426520516325611 in words is "four hundred twenty-six trillion, five hundred twenty billion, five hundred sixteen million, three hundred twenty-five thousand, six hundred eleven".