4978752757616 has 40 divisors (see below), whose sum is σ = 10539950245248. Its totient is φ = 2259482904000.

The previous prime is 4978752757597. The next prime is 4978752757661. The reversal of 4978752757616 is 6167572578794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22304450 + ... + 22526561.

Almost surely, 2^{4978752757616} is an apocalyptic number.

It is an amenable number.

4978752757616 is an abundant number, since it is smaller than the sum of its proper divisors (5561197487632).

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

4978752757616 is a wasteful number, since it uses less digits than its factorization.

4978752757616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44831661 (or 44831655 counting only the distinct ones).

The product of its digits is 1244678400, while the sum is 74.

The spelling of 4978752757616 in words is "four trillion, nine hundred seventy-eight billion, seven hundred fifty-two million, seven hundred fifty-seven thousand, six hundred sixteen".