60561001105056 has 48 divisors (see below), whose sum is σ = 176636253225600. Its totient is φ = 20187000368064.

The previous prime is 60561001105049. The next prime is 60561001105069. The reversal of 60561001105056 is 65050110016506.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 60561001105056.

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, 35046874776 + ... + 35046876503.

It is an arithmetic number, because the mean of its divisors is an integer number (3679921942200).

Almost surely, 2^{60561001105056} is an apocalyptic number.

It is an amenable number.

60561001105056 is an abundant number, since it is smaller than the sum of its proper divisors (116075252120544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60561001105056 is a wasteful number, since it uses less digits than its factorization.

60561001105056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70093751298 (or 70093751284 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 60561001105056 in words is "sixty trillion, five hundred sixty-one billion, one million, one hundred five thousand, fifty-six".