86426688360 has 128 divisors (see below), whose sum is σ = 261431089920. Its totient is φ = 22856558592.

The previous prime is 86426688347. The next prime is 86426688367. The reversal of 86426688360 is 6388662468.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 86426688360.

It is not an unprimeable number, because it can be changed into a prime (86426688367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9153562 + ... + 9162998.

It is an arithmetic number, because the mean of its divisors is an integer number (2042430390).

Almost surely, 2^86426688360 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 86426688360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130715544960).

86426688360 is an abundant number, since it is smaller than the sum of its proper divisors (175004401560).

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

86426688360 is a wasteful number, since it uses less digits than its factorization.

86426688360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075 (or 10071 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 86426688360 in words is "eighty-six billion, four hundred twenty-six million, six hundred eighty-eight thousand, three hundred sixty".