120602065556 has 36 divisors (see below), whose sum is σ = 247805889408. Its totient is φ = 51203538288.

The previous prime is 120602065547. The next prime is 120602065589. The reversal of 120602065556 is 655560206021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2854340 + ... + 2896283.

It is an arithmetic number, because the mean of its divisors is an integer number (6883496928).

Almost surely, 2^120602065556 is an apocalyptic number.

It is an amenable number.

120602065556 is an abundant number, since it is smaller than the sum of its proper divisors (127203823852).

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

120602065556 is a wasteful number, since it uses less digits than its factorization.

120602065556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750748 (or 5750739 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 120602065556 in words is "one hundred twenty billion, six hundred two million, sixty-five thousand, five hundred fifty-six".