4977825893 has 2 divisors, whose sum is σ = 4977825894. Its totient is φ = 4977825892.

The previous prime is 4977825889. The next prime is 4977825911. The reversal of 4977825893 is 3985287794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4047758884 + 930067009 = 63622^2 + 30497^2 .

It is a cyclic number.

It is not a de Polignac number, because 4977825893 - 2² = 4977825889 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4977825863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488912946 + 2488912947.

It is an arithmetic number, because the mean of its divisors is an integer number (2488912947).

Almost surely, 2^4977825893 is an apocalyptic number.

It is an amenable number.

4977825893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4977825893 is an equidigital number, since it uses as much as digits as its factorization.

4977825893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 62.

The square root of 4977825893 is about 70553.7092788182. The cubic root of 4977825893 is about 1707.4443880029. Note that the first 3 decimals are identical.

The spelling of 4977825893 in words is "four billion, nine hundred seventy-seven million, eight hundred twenty-five thousand, eight hundred ninety-three".