121246068925 has 6 divisors (see below), whose sum is σ = 150345125498. Its totient is φ = 96996855120.

The previous prime is 121246068919. The next prime is 121246068943. The reversal of 121246068925 is 529860642121.

It can be written as a sum of positive squares in 3 ways, for example, as 25287996484 + 95958072441 = 159022^2 + 309771^2 .

It is a de Polignac number, because none of the positive numbers 2^k-121246068925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2424921354 + ... + 2424921403.

Almost surely, 2^121246068925 is an apocalyptic number.

It is an amenable number.

121246068925 is a deficient number, since it is larger than the sum of its proper divisors (29099056573).

121246068925 is an equidigital number, since it uses as much as digits as its factorization.

121246068925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849842767 (or 4849842762 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 121246068925 in words is "one hundred twenty-one billion, two hundred forty-six million, sixty-eight thousand, nine hundred twenty-five".