8712759489 has 64 divisors (see below), whose sum is σ = 13790515200. Its totient is φ = 4790016000.

The previous prime is 8712759481. The next prime is 8712759493. The reversal of 8712759489 is 9849572178.

It is not a de Polignac number, because 8712759489 - 2³ = 8712759481 is a prime.

It is a super-2 number, since 2×8712759489² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8712759481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36152409 + ... + 36152649.

It is an arithmetic number, because the mean of its divisors is an integer number (215476800).

Almost surely, 2^8712759489 is an apocalyptic number.

It is an amenable number.

8712759489 is a deficient number, since it is larger than the sum of its proper divisors (5077755711).

8712759489 is a wasteful number, since it uses less digits than its factorization.

8712759489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702.

The product of its digits is 10160640, while the sum is 60.

The square root of 8712759489 is about 93342.1635114593. The cubic root of 8712759489 is about 2057.7150875224.

The spelling of 8712759489 in words is "eight billion, seven hundred twelve million, seven hundred fifty-nine thousand, four hundred eighty-nine".