12245504235 has 16 divisors (see below), whose sum is σ = 20070681120. Its totient is φ = 6371644160.

The previous prime is 12245504191. The next prime is 12245504251. The reversal of 12245504235 is 53240554221.

It is a happy number.

It is not a de Polignac number, because 12245504235 - 2¹¹ = 12245502187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12245504196 and 12245504205.

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 15 ways as a sum of consecutive naturals, for example, 9955080 + ... + 9956309.

It is an arithmetic number, because the mean of its divisors is an integer number (1254417570).

Almost surely, 2^12245504235 is an apocalyptic number.

12245504235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12245504235 is a deficient number, since it is larger than the sum of its proper divisors (7825176885).

12245504235 is a wasteful number, since it uses less digits than its factorization.

12245504235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911438.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 12245504235 in words is "twelve billion, two hundred forty-five million, five hundred four thousand, two hundred thirty-five".