4978752757597 has 2 divisors, whose sum is σ = 4978752757598. Its totient is φ = 4978752757596.

The previous prime is 4978752757453. The next prime is 4978752757661. The reversal of 4978752757597 is 7957572578794.

It is a happy number.

4978752757597 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4659679159641 + 319073597956 = 2158629^2 + 564866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4978752757597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4978752757597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4978752758597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2489376378798 + 2489376378799.

It is an arithmetic number, because the mean of its divisors is an integer number (2489376378799).

Almost surely, 2^{4978752757597} is an apocalyptic number.

It is an amenable number.

4978752757597 is a deficient number, since it is larger than the sum of its proper divisors (1).

4978752757597 is an equidigital number, since it uses as much as digits as its factorization.

4978752757597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10890936000, while the sum is 82.

The spelling of 4978752757597 in words is "four trillion, nine hundred seventy-eight billion, seven hundred fifty-two million, seven hundred fifty-seven thousand, five hundred ninety-seven".