61060060055600 has 60 divisors (see below), whose sum is σ = 146710149413016. Its totient is φ = 24421800483840.

The previous prime is 61060060055461. The next prime is 61060060055609. The reversal of 61060060055600 is 655006006016.

It is not an unprimeable number, because it can be changed into a prime (61060060055609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2545862 + ... + 11340261.

Almost surely, 2^{61060060055600} is an apocalyptic number.

It is an amenable number.

61060060055600 is an abundant number, since it is smaller than the sum of its proper divisors (85650089357416).

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

61060060055600 is a wasteful number, since it uses less digits than its factorization.

61060060055600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13897134 (or 13897123 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 61060060055600 in words is "sixty-one trillion, sixty billion, sixty million, fifty-five thousand, six hundred".