12450416417553 has 8 divisors (see below), whose sum is σ = 16872695473216. Its totient is φ = 8164207486800.

The previous prime is 12450416417531. The next prime is 12450416417573. The reversal of 12450416417553 is 35571461405421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12450416417553 - 2⁸ = 12450416417297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12450416417573) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34017531013 + ... + 34017531378.

It is an arithmetic number, because the mean of its divisors is an integer number (2109086934152).

Almost surely, 2^{12450416417553} is an apocalyptic number.

It is an amenable number.

12450416417553 is a deficient number, since it is larger than the sum of its proper divisors (4422279055663).

12450416417553 is an equidigital number, since it uses as much as digits as its factorization.

12450416417553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68035062455.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 12450416417553 in words is "twelve trillion, four hundred fifty billion, four hundred sixteen million, four hundred seventeen thousand, five hundred fifty-three".