1610904041 has 2 divisors, whose sum is σ = 1610904042. Its totient is φ = 1610904040.

The previous prime is 1610904023. The next prime is 1610904047. The reversal of 1610904041 is 1404090161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 914155225 + 696748816 = 30235^2 + 26396^2 .

It is a cyclic number.

It is not a de Polignac number, because 1610904041 - 2²² = 1606709737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1610904041.

It is not a weakly prime, because it can be changed into another prime (1610904047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805452020 + 805452021.

It is an arithmetic number, because the mean of its divisors is an integer number (805452021).

Almost surely, 2^1610904041 is an apocalyptic number.

It is an amenable number.

1610904041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610904041 is an equidigital number, since it uses as much as digits as its factorization.

1610904041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1610904041 is about 40136.0690775766. The cubic root of 1610904041 is about 1172.2580497088.

The spelling of 1610904041 in words is "one billion, six hundred ten million, nine hundred four thousand, forty-one".