106788486555 has 12 divisors (see below), whose sum is σ = 185100043440. Its totient is φ = 56953859472.

The previous prime is 106788486529. The next prime is 106788486557. The reversal of 106788486555 is 555684887601.

106788486555 is a `hidden beast` number, since 1 + 0 + 6 + 78 + 8 + 4 + 8 + 6 + 555 = 666.

It is not a de Polignac number, because 106788486555 - 2⁵ = 106788486523 is a prime.

It is a super-2 number, since 2×106788486555² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106788486492 and 106788486501.

It is not an unprimeable number, because it can be changed into a prime (106788486557) 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 11 ways as a sum of consecutive naturals, for example, 1186538695 + ... + 1186538784.

It is an arithmetic number, because the mean of its divisors is an integer number (15425003620).

Almost surely, 2^106788486555 is an apocalyptic number.

106788486555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106788486555 is a deficient number, since it is larger than the sum of its proper divisors (78311556885).

106788486555 is a wasteful number, since it uses less digits than its factorization.

106788486555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373077490 (or 2373077487 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 63.

The spelling of 106788486555 in words is "one hundred six billion, seven hundred eighty-eight million, four hundred eighty-six thousand, five hundred fifty-five".