426961846265 has 16 divisors (see below), whose sum is σ = 530056835280. Its totient is φ = 329769296640.

The previous prime is 426961846243. The next prime is 426961846327. The reversal of 426961846265 is 562648169624.

It can be written as a sum of positive squares in 8 ways, for example, as 20484193129 + 406477653136 = 143123^2 + 637556^2 .

It is not a de Polignac number, because 426961846265 - 2²⁴ = 426945069049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291387 + ... + 2470703.

It is an arithmetic number, because the mean of its divisors is an integer number (33128552205).

Almost surely, 2^426961846265 is an apocalyptic number.

It is an amenable number.

426961846265 is a deficient number, since it is larger than the sum of its proper divisors (103094989015).

426961846265 is a wasteful number, since it uses less digits than its factorization.

426961846265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195772.

The product of its digits is 29859840, while the sum is 59.

The spelling of 426961846265 in words is "four hundred twenty-six billion, nine hundred sixty-one million, eight hundred forty-six thousand, two hundred sixty-five".