120487379065 has 16 divisors (see below), whose sum is σ = 144741612096. Its totient is φ = 96285470400.

The previous prime is 120487379029. The next prime is 120487379081. The reversal of 120487379065 is 560973784021.

It is not a de Polignac number, because 120487379065 - 2²⁷ = 120353161337 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 33738730 + ... + 33742300.

It is an arithmetic number, because the mean of its divisors is an integer number (9046350756).

It is a 1-persistent number, because it is pandigital, but 2⋅120487379065 = 240974758130 is not.

Almost surely, 2^120487379065 is an apocalyptic number.

It is an amenable number.

120487379065 is a deficient number, since it is larger than the sum of its proper divisors (24254233031).

120487379065 is a wasteful number, since it uses less digits than its factorization.

120487379065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 120487379065 in words is "one hundred twenty billion, four hundred eighty-seven million, three hundred seventy-nine thousand, sixty-five".