61060600555 has 8 divisors (see below), whose sum is σ = 73292594544. Its totient is φ = 48835231200.

The previous prime is 61060600487. The next prime is 61060600597. The reversal of 61060600555 is 55500606016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61060600555 - 2¹¹ = 61060598507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61060600555.

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, 1635856 + ... + 1672765.

It is an arithmetic number, because the mean of its divisors is an integer number (9161574318).

Almost surely, 2^61060600555 is an apocalyptic number.

61060600555 is a deficient number, since it is larger than the sum of its proper divisors (12231993989).

61060600555 is a wasteful number, since it uses less digits than its factorization.

61060600555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312317.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 61060600555 in words is "sixty-one billion, sixty million, six hundred thousand, five hundred fifty-five".