5366251640205 has 12 divisors (see below), whose sum is σ = 9301502843100. Its totient is φ = 2862000874752.

The previous prime is 5366251640201. The next prime is 5366251640237. The reversal of 5366251640205 is 5020461526635.

5366251640205 is a `hidden beast` number, since 5 + 3 + 6 + 625 + 16 + 4 + 0 + 2 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1988489179044 + 3377762461161 = 1410138^2 + 1837869^2 .

It is not a de Polignac number, because 5366251640205 - 2² = 5366251640201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 119250036449 = 5366251640205 / (5 + 3 + 6 + 6 + 2 + 5 + 1 + 6 + 4 + 0 + 2 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5366251640201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59625018180 + ... + 59625018269.

It is an arithmetic number, because the mean of its divisors is an integer number (775125236925).

Almost surely, 2^{5366251640205} is an apocalyptic number.

It is an amenable number.

5366251640205 is a deficient number, since it is larger than the sum of its proper divisors (3935251202895).

5366251640205 is a wasteful number, since it uses less digits than its factorization.

5366251640205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119250036460 (or 119250036457 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 5366251640205 in words is "five trillion, three hundred sixty-six billion, two hundred fifty-one million, six hundred forty thousand, two hundred five".