4312605213126 has 192 divisors, whose sum is σ = 10942064340480. Its totient is φ = 1202270791680.

The previous prime is 4312605213097. The next prime is 4312605213131. The reversal of 4312605213126 is 6213125062134.

4312605213126 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 6 + 0 + 521 + 3 + 126 = 666.

4312605213126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 275928280 + ... + 275943908.

It is an arithmetic number, because the mean of its divisors is an integer number (56989918440).

Almost surely, 2^{4312605213126} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4312605213126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5471032170240).

4312605213126 is an abundant number, since it is smaller than the sum of its proper divisors (6629459127354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4312605213126 is a wasteful number, since it uses less digits than its factorization.

4312605213126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16059 (or 16056 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 4312605213126 in words is "four trillion, three hundred twelve billion, six hundred five million, two hundred thirteen thousand, one hundred twenty-six".