253982737089 has 27 divisors (see below), whose sum is σ = 379149993729. Its totient is φ = 163829592360.

The previous prime is 253982737069. The next prime is 253982737147. The reversal of 253982737089 is 980737289352.

The square root of 253982737089 is 503967.

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

253982737089 is a `hidden beast` number, since 2 + 539 + 8 + 27 + 3 + 70 + 8 + 9 = 666.

It is not a de Polignac number, because 253982737089 - 2²⁵ = 253949182657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253982737069) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46866222 + ... + 46871640.

Almost surely, 2^253982737089 is an apocalyptic number.

253982737089 is the 503967-th square number.

253982737089 is the 251984-th centered octagonal number.

It is an amenable number.

253982737089 is a deficient number, since it is larger than the sum of its proper divisors (125167256640).

253982737089 is an frugal number, since it uses more digits than its factorization.

253982737089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10906 (or 5453 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 253982737089 in words is "two hundred fifty-three billion, nine hundred eighty-two million, seven hundred thirty-seven thousand, eighty-nine".