4993163778624 has 56 divisors (see below), whose sum is σ = 15098376191808. Its totient is φ = 1426618222080.

The previous prime is 4993163778619. The next prime is 4993163778637. The reversal of 4993163778624 is 4268773613994.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857574467 + ... + 1857577154.

It is an arithmetic number, because the mean of its divisors is an integer number (269613860568).

Almost surely, 2^{4993163778624} is an apocalyptic number.

It is an amenable number.

4993163778624 is an abundant number, since it is smaller than the sum of its proper divisors (10105212413184).

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

4993163778624 is a wasteful number, since it uses less digits than its factorization.

4993163778624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715151643 (or 3715151633 counting only the distinct ones).

The product of its digits is 329204736, while the sum is 69.

The spelling of 4993163778624 in words is "four trillion, nine hundred ninety-three billion, one hundred sixty-three million, seven hundred seventy-eight thousand, six hundred twenty-four".