86761170030 has 128 divisors (see below), whose sum is σ = 220476971520. Its totient is φ = 21790010880.

The previous prime is 86761170017. The next prime is 86761170031. The reversal of 86761170030 is 3007116768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86761170031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105677020 + ... + 105677840.

It is an arithmetic number, because the mean of its divisors is an integer number (1722476340).

Almost surely, 2^86761170030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86761170030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110238485760).

86761170030 is an abundant number, since it is smaller than the sum of its proper divisors (133715801490).

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

86761170030 is a wasteful number, since it uses less digits than its factorization.

86761170030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 42336, while the sum is 39.

Adding to 86761170030 its reverse (3007116768), we get a palindrome (89768286798).

The spelling of 86761170030 in words is "eighty-six billion, seven hundred sixty-one million, one hundred seventy thousand, thirty".