61010555601056 has 48 divisors (see below), whose sum is σ = 120455619177600. Its totient is φ = 30418684627968.

The previous prime is 61010555601001. The next prime is 61010555601089. The reversal of 61010555601056 is 65010655501016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60247001 + ... + 61251303.

It is an arithmetic number, because the mean of its divisors is an integer number (2509492066200).

Almost surely, 2^{61010555601056} is an apocalyptic number.

It is an amenable number.

61010555601056 is a deficient number, since it is larger than the sum of its proper divisors (59445063576544).

61010555601056 is a wasteful number, since it uses less digits than its factorization.

61010555601056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009701 (or 1009693 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 61010555601056 in words is "sixty-one trillion, ten billion, five hundred fifty-five million, six hundred one thousand, fifty-six".