120824673889 has 4 divisors (see below), whose sum is σ = 120828942000. Its totient is φ = 120820405780.

The previous prime is 120824673877. The next prime is 120824673901. The reversal of 120824673889 is 988376428021.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (120824673877) and next prime (120824673901).

It is a cyclic number.

It is not a de Polignac number, because 120824673889 - 2⁵ = 120824673857 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120824673589) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2091307 + ... + 2148304.

It is an arithmetic number, because the mean of its divisors is an integer number (30207235500).

Almost surely, 2^120824673889 is an apocalyptic number.

It is an amenable number.

120824673889 is a deficient number, since it is larger than the sum of its proper divisors (4268111).

120824673889 is an equidigital number, since it uses as much as digits as its factorization.

120824673889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268110.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 120824673889 in words is "one hundred twenty billion, eight hundred twenty-four million, six hundred seventy-three thousand, eight hundred eighty-nine".