4992477361 has 2 divisors, whose sum is σ = 4992477362. Its totient is φ = 4992477360.

The previous prime is 4992477353. The next prime is 4992477407. The reversal of 4992477361 is 1637742994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4992270336 + 207025 = 70656^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 4992477361 - 2³ = 4992477353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4992477299 and 4992477308.

It is not a weakly prime, because it can be changed into another prime (4992477311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496238680 + 2496238681.

It is an arithmetic number, because the mean of its divisors is an integer number (2496238681).

Almost surely, 2^4992477361 is an apocalyptic number.

It is an amenable number.

4992477361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4992477361 is an equidigital number, since it uses as much as digits as its factorization.

4992477361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 52.

The square root of 4992477361 is about 70657.4650054755. The cubic root of 4992477361 is about 1709.1179474551.

The spelling of 4992477361 in words is "four billion, nine hundred ninety-two million, four hundred seventy-seven thousand, three hundred sixty-one".