120073639558 has 16 divisors (see below), whose sum is σ = 182834909424. Its totient is φ = 59129025120.

The previous prime is 120073639549. The next prime is 120073639559. The reversal of 120073639558 is 855936370021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120073639559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610188 + ... + 782608.

It is an arithmetic number, because the mean of its divisors is an integer number (11427181839).

Almost surely, 2^120073639558 is an apocalyptic number.

120073639558 is a deficient number, since it is larger than the sum of its proper divisors (62761269866).

120073639558 is a wasteful number, since it uses less digits than its factorization.

120073639558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177687.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 120073639558 in words is "one hundred twenty billion, seventy-three million, six hundred thirty-nine thousand, five hundred fifty-eight".