1016210761 has 2 divisors, whose sum is σ = 1016210762. Its totient is φ = 1016210760.

The previous prime is 1016210753. The next prime is 1016210803. The reversal of 1016210761 is 1670126101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1015633161 + 577600 = 31869^2 + 760^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016210761 - 2³ = 1016210753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016010761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508105380 + 508105381.

It is an arithmetic number, because the mean of its divisors is an integer number (508105381).

Almost surely, 2^1016210761 is an apocalyptic number.

It is an amenable number.

1016210761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016210761 is an equidigital number, since it uses as much as digits as its factorization.

1016210761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1016210761 is about 31878.0608099050. The cubic root of 1016210761 is about 1005.3746484023.

Adding to 1016210761 its reverse (1670126101), we get a palindrome (2686336862).

The spelling of 1016210761 in words is "one billion, sixteen million, two hundred ten thousand, seven hundred sixty-one".