4990677061 has 2 divisors, whose sum is σ = 4990677062. Its totient is φ = 4990677060.

The previous prime is 4990677053. The next prime is 4990677079. The reversal of 4990677061 is 1607760994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2837160225 + 2153516836 = 53265^2 + 46406^2 .

It is a cyclic number.

It is not a de Polignac number, because 4990677061 - 2³ = 4990677053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4990676996 and 4990677014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4990677361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495338530 + 2495338531.

It is an arithmetic number, because the mean of its divisors is an integer number (2495338531).

Almost surely, 2^4990677061 is an apocalyptic number.

It is an amenable number.

4990677061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990677061 is an equidigital number, since it uses as much as digits as its factorization.

4990677061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 4990677061 is about 70644.7242262294. The cubic root of 4990677061 is about 1708.9124853341.

The spelling of 4990677061 in words is "four billion, nine hundred ninety million, six hundred seventy-seven thousand, sixty-one".