106778975530 has 32 divisors (see below), whose sum is σ = 194568505920. Its totient is φ = 42186756480.

The previous prime is 106778975507. The next prime is 106778975581. The reversal of 106778975530 is 35579877601.

It is a super-3 number, since 3×106778975530³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779485 + ... + 906175.

It is an arithmetic number, because the mean of its divisors is an integer number (6080265810).

Almost surely, 2^106778975530 is an apocalyptic number.

106778975530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106778975530 is a deficient number, since it is larger than the sum of its proper divisors (87789530390).

106778975530 is a wasteful number, since it uses less digits than its factorization.

106778975530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127734.

The product of its (nonzero) digits is 11113200, while the sum is 58.

The spelling of 106778975530 in words is "one hundred six billion, seven hundred seventy-eight million, nine hundred seventy-five thousand, five hundred thirty".