120516270663 has 8 divisors (see below), whose sum is σ = 162624365568. Its totient is φ = 79376178104.

The previous prime is 120516270607. The next prime is 120516270671. The reversal of 120516270663 is 366072615021.

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 120516270663 - 2⁶ = 120516270599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120516270683) 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, 242000295 + ... + 242000792.

It is an arithmetic number, because the mean of its divisors is an integer number (20328045696).

Almost surely, 2^120516270663 is an apocalyptic number.

120516270663 is a deficient number, since it is larger than the sum of its proper divisors (42108094905).

120516270663 is an equidigital number, since it uses as much as digits as its factorization.

120516270663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484001173.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 120516270663 its reverse (366072615021), we get a palindrome (486588885684).

The spelling of 120516270663 in words is "one hundred twenty billion, five hundred sixteen million, two hundred seventy thousand, six hundred sixty-three".