86255882887660 has 96 divisors (see below), whose sum is σ = 195069297971520. Its totient is φ = 31918147166208.

The previous prime is 86255882887589. The next prime is 86255882887661. The reversal of 86255882887660 is 6678828855268.

It is not an unprimeable number, because it can be changed into a prime (86255882887661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151710874 + ... + 152278366.

It is an arithmetic number, because the mean of its divisors is an integer number (2031971853870).

Almost surely, 2^{86255882887660} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86255882887660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97534648985760).

86255882887660 is an abundant number, since it is smaller than the sum of its proper divisors (108813415083860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86255882887660 is a wasteful number, since it uses less digits than its factorization.

86255882887660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575155 (or 575153 counting only the distinct ones).

The product of its (nonzero) digits is 4954521600, while the sum is 79.

The spelling of 86255882887660 in words is "eighty-six trillion, two hundred fifty-five billion, eight hundred eighty-two million, eight hundred eighty-seven thousand, six hundred sixty".