120720832086 has 16 divisors (see below), whose sum is σ = 241457459904. Its totient is φ = 40237644744.

The previous prime is 120720832079. The next prime is 120720832103. The reversal of 120720832086 is 680238027021.

It is a super-2 number, since 2×120720832086² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557620 + ... + 743223.

It is an arithmetic number, because the mean of its divisors is an integer number (15091091244).

Almost surely, 2^120720832086 is an apocalyptic number.

120720832086 is an abundant number, since it is smaller than the sum of its proper divisors (120736627818).

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

120720832086 is a wasteful number, since it uses less digits than its factorization.

120720832086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316315.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 120720832086 in words is "one hundred twenty billion, seven hundred twenty million, eight hundred thirty-two thousand, eighty-six".