86009639076 has 63 divisors (see below), whose sum is σ = 225713627643. Its totient is φ = 28664600760.

The previous prime is 86009639047. The next prime is 86009639123. The reversal of 86009639076 is 67093690068.

It is a happy number.

The square root of 86009639076 is 293274.

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

It is a super-2 number, since 2×86009639076² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 15834081 + ... + 15839511.

Almost surely, 2^86009639076 is an apocalyptic number.

86009639076 is the 293274-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86009639076

86009639076 is an abundant number, since it is smaller than the sum of its proper divisors (139703988567).

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

86009639076 is an frugal number, since it uses more digits than its factorization.

86009639076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10884 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 86009639076 in words is "eighty-six billion, nine million, six hundred thirty-nine thousand, seventy-six".