86432472036 has 45 divisors (see below), whose sum is σ = 225965389881. Its totient is φ = 28809060048.

The previous prime is 86432472023. The next prime is 86432472043. The reversal of 86432472036 is 63027423468.

The square root of 86432472036 is 293994.

It is a perfect power (a square), and thus also a powerful number.

86432472036 is a `hidden beast` number, since 8 + 6 + 432 + 4 + 7 + 203 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6488302500 + 79944169536 = 80550^2 + 282744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86432471982 and 86432472000.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 5283726 + ... + 5300058.

Almost surely, 2^86432472036 is an apocalyptic number.

86432472036 is the 293994-th square number.

It is an amenable number.

86432472036 is an abundant number, since it is smaller than the sum of its proper divisors (139532917845).

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

86432472036 is an frugal number, since it uses more digits than its factorization.

86432472036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32682 (or 16338 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 86432472036 in words is "eighty-six billion, four hundred thirty-two million, four hundred seventy-two thousand, thirty-six".