8725701885 has 16 divisors (see below), whose sum is σ = 13984444800. Its totient is φ = 4645933760.

The previous prime is 8725701869. The next prime is 8725701923. The reversal of 8725701885 is 5881075278.

It is not a de Polignac number, because 8725701885 - 2⁴ = 8725701869 is a prime.

It is a super-2 number, since 2×8725701885² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476586 + ... + 494555.

It is an arithmetic number, because the mean of its divisors is an integer number (874027800).

Almost surely, 2^8725701885 is an apocalyptic number.

It is an amenable number.

8725701885 is a deficient number, since it is larger than the sum of its proper divisors (5258742915).

8725701885 is a wasteful number, since it uses less digits than its factorization.

8725701885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971748.

The product of its (nonzero) digits is 1254400, while the sum is 51.

The square root of 8725701885 is about 93411.4654900564. The cubic root of 8725701885 is about 2058.7334632229.

The spelling of 8725701885 in words is "eight billion, seven hundred twenty-five million, seven hundred one thousand, eight hundred eighty-five".