426898798653 has 16 divisors (see below), whose sum is σ = 584637412736. Its totient is φ = 276881146560.

The previous prime is 426898798649. The next prime is 426898798819. The reversal of 426898798653 is 356897898624.

It is not a de Polignac number, because 426898798653 - 2² = 426898798649 is a prime.

It is a super-3 number, since 3×426898798653³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426898798603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033863 + ... + 1386603.

It is an arithmetic number, because the mean of its divisors is an integer number (36539838296).

Almost surely, 2^426898798653 is an apocalyptic number.

It is an amenable number.

426898798653 is a deficient number, since it is larger than the sum of its proper divisors (157738614083).

426898798653 is a wasteful number, since it uses less digits than its factorization.

426898798653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363684.

The product of its digits is 1254113280, while the sum is 75.

The spelling of 426898798653 in words is "four hundred twenty-six billion, eight hundred ninety-eight million, seven hundred ninety-eight thousand, six hundred fifty-three".