120662665265 has 8 divisors (see below), whose sum is σ = 144808287360. Its totient is φ = 96521406192.

The previous prime is 120662665243. The next prime is 120662665307. The reversal of 120662665265 is 562566266021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120662665265 - 2¹⁴ = 120662648881 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029599 + ... + 1140788.

It is an arithmetic number, because the mean of its divisors is an integer number (18101035920).

Almost surely, 2^120662665265 is an apocalyptic number.

It is an amenable number.

120662665265 is a deficient number, since it is larger than the sum of its proper divisors (24145622095).

120662665265 is a wasteful number, since it uses less digits than its factorization.

120662665265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181511.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 120662665265 in words is "one hundred twenty billion, six hundred sixty-two million, six hundred sixty-five thousand, two hundred sixty-five".