106000106455521 has 8 divisors (see below), whose sum is σ = 157037194748960. Its totient is φ = 70666737636996.

The previous prime is 106000106455519. The next prime is 106000106455541. The reversal of 106000106455521 is 125554601000601.

106000106455521 is a `hidden beast` number, since 1 + 0 + 6 + 0 + 0 + 0 + 1 + 0 + 645 + 5 + 5 + 2 + 1 = 666.

It is not a de Polignac number, because 106000106455521 - 2¹ = 106000106455519 is a prime.

It is a super-2 number, since 2×106000106455521² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106000106455501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962964934335 + ... + 1962964934388.

It is an arithmetic number, because the mean of its divisors is an integer number (19629649343620).

Almost surely, 2^{106000106455521} is an apocalyptic number.

It is an amenable number.

106000106455521 is a deficient number, since it is larger than the sum of its proper divisors (51037088293439).

106000106455521 is an equidigital number, since it uses as much as digits as its factorization.

106000106455521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925929868732 (or 3925929868726 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 106000106455521 in words is "one hundred six trillion, one hundred six million, four hundred fifty-five thousand, five hundred twenty-one".