12435700084432 has 10 divisors (see below), whose sum is σ = 24094168913618. Its totient is φ = 6217850042208.

The previous prime is 12435700084427. The next prime is 12435700084523. The reversal of 12435700084432 is 23448000753421.

It can be written as a sum of positive squares in only one way, i.e., 12434763479616 + 936604816 = 3526296^2 + 30604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388615627623 + ... + 388615627654.

Almost surely, 2^{12435700084432} is an apocalyptic number.

It is an amenable number.

12435700084432 is a deficient number, since it is larger than the sum of its proper divisors (11658468829186).

12435700084432 is an equidigital number, since it uses as much as digits as its factorization.

12435700084432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777231255285 (or 777231255279 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 12435700084432 in words is "twelve trillion, four hundred thirty-five billion, seven hundred million, eighty-four thousand, four hundred thirty-two".