8885725761 has 16 divisors (see below), whose sum is σ = 12928248000. Its totient is φ = 5383806720.

The previous prime is 8885725747. The next prime is 8885725781. The reversal of 8885725761 is 1675275888.

8885725761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8885725761 - 2⁷ = 8885725633 is a prime.

It is a super-2 number, since 2×8885725761² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8885725721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91365 + ... + 161613.

It is an arithmetic number, because the mean of its divisors is an integer number (808015500).

Almost surely, 2^8885725761 is an apocalyptic number.

It is an amenable number.

8885725761 is a deficient number, since it is larger than the sum of its proper divisors (4042522239).

8885725761 is a wasteful number, since it uses less digits than its factorization.

8885725761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74096.

The product of its digits is 7526400, while the sum is 57.

The square root of 8885725761 is about 94264.1276467353. The cubic root of 8885725761 is about 2071.2425938059.

The spelling of 8885725761 in words is "eight billion, eight hundred eighty-five million, seven hundred twenty-five thousand, seven hundred sixty-one".