4603978306944 has 256 divisors, whose sum is σ = 13692018225600. Its totient is φ = 1522951372800.

The previous prime is 4603978306903. The next prime is 4603978306969. The reversal of 4603978306944 is 4496038793064.

4603978306944 is a `hidden beast` number, since 460 + 3 + 9 + 7 + 83 + 0 + 6 + 94 + 4 = 666.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 464996394 + ... + 465006294.

Almost surely, 2^{4603978306944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4603978306944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6846009112800).

4603978306944 is an abundant number, since it is smaller than the sum of its proper divisors (9088039918656).

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

4603978306944 is a wasteful number, since it uses less digits than its factorization.

4603978306944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10938 (or 10920 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 4603978306944 in words is "four trillion, six hundred three billion, nine hundred seventy-eight million, three hundred six thousand, nine hundred forty-four".