61600116056546 has 16 divisors (see below), whose sum is σ = 96418293646464. Its totient is φ = 29460704860224.

The previous prime is 61600116056539. The next prime is 61600116056587. The reversal of 61600116056546 is 64565061100616.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 61600116056546.

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, 1301690 + ... + 11175626.

It is an arithmetic number, because the mean of its divisors is an integer number (6026143352904).

Almost surely, 2^{61600116056546} is an apocalyptic number.

61600116056546 is a deficient number, since it is larger than the sum of its proper divisors (34818177589918).

61600116056546 is a wasteful number, since it uses less digits than its factorization.

61600116056546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009585.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 61600116056546 in words is "sixty-one trillion, six hundred billion, one hundred sixteen million, fifty-six thousand, five hundred forty-six".