106616055609 has 24 divisors (see below), whose sum is σ = 176050143360. Its totient is φ = 60906486528.

The previous prime is 106616055599. The next prime is 106616055731. The reversal of 106616055609 is 906550616601.

106616055609 is a `hidden beast` number, since 10 + 66 + 16 + 0 + 5 + 560 + 9 = 666.

It is not a de Polignac number, because 106616055609 - 2⁸ = 106616055353 is a prime.

It is a super-2 number, since 2×106616055609² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106616054609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6069 + ... + 461810.

It is an arithmetic number, because the mean of its divisors is an integer number (7335422640).

Almost surely, 2^106616055609 is an apocalyptic number.

It is an amenable number.

106616055609 is a deficient number, since it is larger than the sum of its proper divisors (69434087751).

106616055609 is a wasteful number, since it uses less digits than its factorization.

106616055609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471509 (or 471506 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 106616055609 in words is "one hundred six billion, six hundred sixteen million, fifty-five thousand, six hundred nine".