5806658909401 has 9 divisors (see below), whose sum is σ = 6754704475701. Its totient is φ = 4977121749852.

The previous prime is 5806658909357. The next prime is 5806658909407. The reversal of 5806658909401 is 1049098566085.

The square root of 5806658909401 is 2409701.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 5806658909401 - 2¹³ = 5806658901209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5806658909401.

It is not an unprimeable number, because it can be changed into a prime (5806658909407) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16695786 + ... + 17040028.

Almost surely, 2^{5806658909401} is an apocalyptic number.

5806658909401 is the 2409701-st square number.

5806658909401 is the 1204851-st centered octagonal number.

It is an amenable number.

5806658909401 is a deficient number, since it is larger than the sum of its proper divisors (948045566300).

5806658909401 is an frugal number, since it uses more digits than its factorization.

5806658909401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688500 (or 344250 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 61.

The spelling of 5806658909401 in words is "five trillion, eight hundred six billion, six hundred fifty-eight million, nine hundred nine thousand, four hundred one".