5738147166249 has 9 divisors (see below), whose sum is σ = 8288445175959. Its totient is φ = 3825426653280.

The previous prime is 5738147166187. The next prime is 5738147166263. The reversal of 5738147166249 is 9426617418375.

The square root of 5738147166249 is 2395443.

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

5738147166249 is a `hidden beast` number, since 5 + 7 + 3 + 81 + 471 + 66 + 24 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 169491126249 + 5568656040000 = 411693^2 + 2359800^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-5738147166249 is a prime.

It is a super-3 number, since 3×5738147166249³ (a number of 39 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5738147166299) 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, 6787089 + ... + 7585569.

Almost surely, 2^{5738147166249} is an apocalyptic number.

5738147166249 is the 2395443-rd square number.

5738147166249 is the 1197722-nd centered octagonal number.

It is an amenable number.

5738147166249 is a deficient number, since it is larger than the sum of its proper divisors (2550298009710).

5738147166249 is an frugal number, since it uses more digits than its factorization.

5738147166249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596968 (or 798484 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 5738147166249 in words is "five trillion, seven hundred thirty-eight billion, one hundred forty-seven million, one hundred sixty-six thousand, two hundred forty-nine".