106815280092 has 12 divisors (see below), whose sum is σ = 249235653576. Its totient is φ = 35605093360.

The previous prime is 106815280031. The next prime is 106815280097. The reversal of 106815280092 is 290082518601.

It is a happy number.

106815280092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106815280092² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106815280097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4450636659 + ... + 4450636682.

It is an arithmetic number, because the mean of its divisors is an integer number (20769637798).

Almost surely, 2^106815280092 is an apocalyptic number.

106815280092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106815280092 is an abundant number, since it is smaller than the sum of its proper divisors (142420373484).

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

106815280092 is a wasteful number, since it uses less digits than its factorization.

106815280092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8901273348 (or 8901273346 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

Adding to 106815280092 its reverse (290082518601), we get a palindrome (396897798693).

The spelling of 106815280092 in words is "one hundred six billion, eight hundred fifteen million, two hundred eighty thousand, ninety-two".