86169226752 has 180 divisors, whose sum is σ = 289293466176. Its totient is φ = 24619714560.

The previous prime is 86169226729. The next prime is 86169226813. The reversal of 86169226752 is 25762296168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34977 + ... + 416607.

Almost surely, 2^86169226752 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 86169226752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144646733088).

86169226752 is an abundant number, since it is smaller than the sum of its proper divisors (203124239424).

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

86169226752 is a wasteful number, since it uses less digits than its factorization.

86169226752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381669 (or 381643 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 86169226752 in words is "eighty-six billion, one hundred sixty-nine million, two hundred twenty-six thousand, seven hundred fifty-two".