60204243555 has 24 divisors (see below), whose sum is σ = 104372796528. Its totient is φ = 32103153216.

The previous prime is 60204243551. The next prime is 60204243599. The reversal of 60204243555 is 55534240206.

60204243555 is a `hidden beast` number, since 6 + 0 + 20 + 42 + 43 + 555 = 666.

60204243555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60204243555 - 2² = 60204243551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60204243551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138684 + ... + 373686.

It is an arithmetic number, because the mean of its divisors is an integer number (4348866522).

Almost surely, 2^60204243555 is an apocalyptic number.

60204243555 is a deficient number, since it is larger than the sum of its proper divisors (44168552973).

60204243555 is a wasteful number, since it uses less digits than its factorization.

60204243555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240707 (or 240704 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 60204243555 in words is "sixty billion, two hundred four million, two hundred forty-three thousand, five hundred fifty-five".