61070717060556 has 48 divisors (see below), whose sum is σ = 164467673690880. Its totient is φ = 17276016139200.

The previous prime is 61070717060543. The next prime is 61070717060611. The reversal of 61070717060556 is 65506071707016.

It is a junction number, because it is equal to n+sod(n) for n = 61070717060499 and 61070717060508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3599161546 + ... + 3599178513.

It is an arithmetic number, because the mean of its divisors is an integer number (3426409868560).

Almost surely, 2^{61070717060556} is an apocalyptic number.

It is an amenable number.

61070717060556 is an abundant number, since it is smaller than the sum of its proper divisors (103396956630324).

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

61070717060556 is a wasteful number, since it uses less digits than its factorization.

61070717060556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198340174 (or 7198340172 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 51.

The spelling of 61070717060556 in words is "sixty-one trillion, seventy billion, seven hundred seventeen million, sixty thousand, five hundred fifty-six".