120893628105089 has 4 divisors (see below), whose sum is σ = 138164146405824. Its totient is φ = 103623109804356.

The previous prime is 120893628105071. The next prime is 120893628105097. The reversal of 120893628105089 is 980501826398021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120893628105089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120893628105989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8635259150357 + ... + 8635259150370.

It is an arithmetic number, because the mean of its divisors is an integer number (34541036601456).

Almost surely, 2^{120893628105089} is an apocalyptic number.

It is an amenable number.

120893628105089 is a deficient number, since it is larger than the sum of its proper divisors (17270518300735).

120893628105089 is an equidigital number, since it uses as much as digits as its factorization.

120893628105089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17270518300734.

The product of its (nonzero) digits is 14929920, while the sum is 62.

The spelling of 120893628105089 in words is "one hundred twenty trillion, eight hundred ninety-three billion, six hundred twenty-eight million, one hundred five thousand, eighty-nine".