86706777049280 has 112 divisors (see below), whose sum is σ = 207226716961536. Its totient is φ = 34555710013440.

The previous prime is 86706777049259. The next prime is 86706777049289. The reversal of 86706777049280 is 8294077760768.

It is not an unprimeable number, because it can be changed into a prime (86706777049289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975317792 + ... + 975406688.

Almost surely, 2^{86706777049280} is an apocalyptic number.

86706777049280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86706777049280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103613358480768).

86706777049280 is an abundant number, since it is smaller than the sum of its proper divisors (120519939912256).

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

86706777049280 is a wasteful number, since it uses less digits than its factorization.

86706777049280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100042 (or 100032 counting only the distinct ones).

The product of its (nonzero) digits is 398297088, while the sum is 71.

The spelling of 86706777049280 in words is "eighty-six trillion, seven hundred six billion, seven hundred seventy-seven million, forty-nine thousand, two hundred eighty".