106551998112 has 96 divisors (see below), whose sum is σ = 319723891200. Its totient is φ = 30436962048.

The previous prime is 106551998027. The next prime is 106551998123. The reversal of 106551998112 is 211899155601.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×106551998112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3788839 + ... + 3816857.

It is an arithmetic number, because the mean of its divisors is an integer number (3330457200).

Almost surely, 2^106551998112 is an apocalyptic number.

106551998112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106551998112 is an abundant number, since it is smaller than the sum of its proper divisors (213171893088).

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

106551998112 is a wasteful number, since it uses less digits than its factorization.

106551998112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33698 (or 33690 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 48.

The spelling of 106551998112 in words is "one hundred six billion, five hundred fifty-one million, nine hundred ninety-eight thousand, one hundred twelve".