86652378645536 has 96 divisors (see below), whose sum is σ = 187179452328960. Its totient is φ = 39160296806400.

The previous prime is 86652378645479. The next prime is 86652378645571. The reversal of 86652378645536 is 63554687325668.

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, 264814700 + ... + 265141716.

It is an arithmetic number, because the mean of its divisors is an integer number (1949785961760).

Almost surely, 2^{86652378645536} 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 86652378645536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93589726164480).

86652378645536 is an abundant number, since it is smaller than the sum of its proper divisors (100527073683424).

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

86652378645536 is a wasteful number, since it uses less digits than its factorization.

86652378645536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331378 (or 331370 counting only the distinct ones).

The product of its digits is 5225472000, while the sum is 74.

The spelling of 86652378645536 in words is "eighty-six trillion, six hundred fifty-two billion, three hundred seventy-eight million, six hundred forty-five thousand, five hundred thirty-six".