122789037425 has 24 divisors (see below), whose sum is σ = 152606184960. Its totient is φ = 98007148800.

The previous prime is 122789037403. The next prime is 122789037433. The reversal of 122789037425 is 524730987221.

It is not a de Polignac number, because 122789037425 - 2⁸ = 122789037169 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 22765529 + ... + 22770921.

It is an arithmetic number, because the mean of its divisors is an integer number (6358591040).

Almost surely, 2^122789037425 is an apocalyptic number.

It is an amenable number.

122789037425 is a deficient number, since it is larger than the sum of its proper divisors (29817147535).

122789037425 is an equidigital number, since it uses as much as digits as its factorization.

122789037425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7313 (or 7308 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 122789037425 in words is "one hundred twenty-two billion, seven hundred eighty-nine million, thirty-seven thousand, four hundred twenty-five".