86741348721822 has 48 divisors (see below), whose sum is σ = 188327200089600. Its totient is φ = 28854188298000.

The previous prime is 86741348721821. The next prime is 86741348721913. The reversal of 86741348721822 is 22812784314768.

86741348721822 is a `hidden beast` number, since 8 + 6 + 7 + 41 + 348 + 72 + 182 + 2 = 666.

It is a super-2 number, since 2×86741348721822² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86741348721822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86741348721821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25928047 + ... + 29081717.

It is an arithmetic number, because the mean of its divisors is an integer number (3923483335200).

Almost surely, 2^{86741348721822} is an apocalyptic number.

86741348721822 is an abundant number, since it is smaller than the sum of its proper divisors (101585851367778).

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

86741348721822 is a wasteful number, since it uses less digits than its factorization.

86741348721822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156829 (or 3156826 counting only the distinct ones).

The product of its digits is 57802752, while the sum is 63.

The spelling of 86741348721822 in words is "eighty-six trillion, seven hundred forty-one billion, three hundred forty-eight million, seven hundred twenty-one thousand, eight hundred twenty-two".