61308816106 has 16 divisors (see below), whose sum is σ = 92459980800. Its totient is φ = 30488875920.

The previous prime is 61308816089. The next prime is 61308816131. The reversal of 61308816106 is 60161880316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3562735 + ... + 3579901.

It is an arithmetic number, because the mean of its divisors is an integer number (5778748800).

Almost surely, 2^61308816106 is an apocalyptic number.

61308816106 is a deficient number, since it is larger than the sum of its proper divisors (31151164694).

61308816106 is a wasteful number, since it uses less digits than its factorization.

61308816106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26709.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 61308816106 in words is "sixty-one billion, three hundred eight million, eight hundred sixteen thousand, one hundred six".