12416456152225 has 12 divisors (see below), whose sum is σ = 15396521949036. Its totient is φ = 9933089876480.

The previous prime is 12416456152201. The next prime is 12416456152231. The reversal of 12416456152225 is 52225165461421.

It can be written as a sum of positive squares in 6 ways, for example, as 34509749824 + 12381946402401 = 185768^2 + 3518799^2 .

It is not a de Polignac number, because 12416456152225 - 2³⁵ = 12382096413857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1627389 + ... + 5242261.

It is an arithmetic number, because the mean of its divisors is an integer number (1283043495753).

Almost surely, 2^{12416456152225} is an apocalyptic number.

It is an amenable number.

12416456152225 is a deficient number, since it is larger than the sum of its proper divisors (2980065796811).

12416456152225 is a wasteful number, since it uses less digits than its factorization.

12416456152225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752276 (or 3752271 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 46.

The spelling of 12416456152225 in words is "twelve trillion, four hundred sixteen billion, four hundred fifty-six million, one hundred fifty-two thousand, two hundred twenty-five".