5281870466601 has 12 divisors (see below), whose sum is σ = 7629453356980. Its totient is φ = 3521207790720.

The previous prime is 5281870466599. The next prime is 5281870466603. The reversal of 5281870466601 is 1066640781825.

It is an interprime number because it is at equal distance from previous prime (5281870466599) and next prime (5281870466603).

It can be written as a sum of positive squares in 2 ways, for example, as 2254186946025 + 3027683520576 = 1501395^2 + 1740024^2 .

It is not a de Polignac number, because 5281870466601 - 2¹ = 5281870466599 is a prime.

It is a super-3 number, since 3×5281870466601³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5281870466603) 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, 2399860 + ... + 4040181.

Almost surely, 2^{5281870466601} is an apocalyptic number.

It is an amenable number.

5281870466601 is a deficient number, since it is larger than the sum of its proper divisors (2347582890379).

5281870466601 is a wasteful number, since it uses less digits than its factorization.

5281870466601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531176 (or 6531173 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 5281870466601 in words is "five trillion, two hundred eighty-one billion, eight hundred seventy million, four hundred sixty-six thousand, six hundred one".