562740874638361 has 6 divisors (see below), whose sum is σ = 563217774738686. Its totient is φ = 562264378008000.

The previous prime is 562740874638221. The next prime is 562740874638367. The reversal of 562740874638361 is 163836478047265.

It can be written as a sum of positive squares in 3 ways, for example, as 153764836038025 + 408976038600336 = 12400195^2 + 20223156^2 .

It is not a de Polignac number, because 562740874638361 - 2¹¹ = 562740874636313 is a prime.

It is a super-3 number, since 3×562740874638361³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562740874638367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200339040 + ... + 203128561.

Almost surely, 2^{562740874638361} is an apocalyptic number.

It is an amenable number.

562740874638361 is a deficient number, since it is larger than the sum of its proper divisors (476900100325).

562740874638361 is an frugal number, since it uses more digits than its factorization.

562740874638361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403469963 (or 403468782 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 70.

The spelling of 562740874638361 in words is "five hundred sixty-two trillion, seven hundred forty billion, eight hundred seventy-four million, six hundred thirty-eight thousand, three hundred sixty-one".