1610116049 has 2 divisors, whose sum is σ = 1610116050. Its totient is φ = 1610116048.

The previous prime is 1610116007. The next prime is 1610116073. The reversal of 1610116049 is 9406110161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1567605649 + 42510400 = 39593^2 + 6520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1610116049 - 2¹² = 1610111953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1610113049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805058024 + 805058025.

It is an arithmetic number, because the mean of its divisors is an integer number (805058025).

Almost surely, 2^1610116049 is an apocalyptic number.

It is an amenable number.

1610116049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610116049 is an equidigital number, since it uses as much as digits as its factorization.

1610116049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 1610116049 is about 40126.2513698950. The cubic root of 1610116049 is about 1172.0668774229.

The spelling of 1610116049 in words is "one billion, six hundred ten million, one hundred sixteen thousand, forty-nine".