106055056091 has 4 divisors (see below), whose sum is σ = 106055803152. Its totient is φ = 106054309032.

The previous prime is 106055056067. The next prime is 106055056103. The reversal of 106055056091 is 190650550601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106055056091 is a prime.

It is a super-2 number, since 2×106055056091² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106055056001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87656 + ... + 468821.

It is an arithmetic number, because the mean of its divisors is an integer number (26513950788).

Almost surely, 2^106055056091 is an apocalyptic number.

106055056091 is a deficient number, since it is larger than the sum of its proper divisors (747061).

106055056091 is an equidigital number, since it uses as much as digits as its factorization.

106055056091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747060.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 106055056091 in words is "one hundred six billion, fifty-five million, fifty-six thousand, ninety-one".