4985712377 has 2 divisors, whose sum is σ = 4985712378. Its totient is φ = 4985712376.

The previous prime is 4985712367. The next prime is 4985712421. The reversal of 4985712377 is 7732175894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4913869801 + 71842576 = 70099^2 + 8476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4985712377 is a prime.

It is not a weakly prime, because it can be changed into another prime (4985712367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2492856188 + 2492856189.

It is an arithmetic number, because the mean of its divisors is an integer number (2492856189).

Almost surely, 2^4985712377 is an apocalyptic number.

It is an amenable number.

4985712377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4985712377 is an equidigital number, since it uses as much as digits as its factorization.

4985712377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2963520, while the sum is 53.

The square root of 4985712377 is about 70609.5770912133. The cubic root of 4985712377 is about 1708.3456266850.

The spelling of 4985712377 in words is "four billion, nine hundred eighty-five million, seven hundred twelve thousand, three hundred seventy-seven".