1081014761 has 2 divisors, whose sum is σ = 1081014762. Its totient is φ = 1081014760.

The previous prime is 1081014757. The next prime is 1081014769. The reversal of 1081014761 is 1674101801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002355600 + 78659161 = 31660^2 + 8869^2 .

It is an emirp because it is prime and its reverse (1674101801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1081014761 - 2² = 1081014757 is a prime.

It is not a weakly prime, because it can be changed into another prime (1081014769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540507380 + 540507381.

It is an arithmetic number, because the mean of its divisors is an integer number (540507381).

Almost surely, 2^1081014761 is an apocalyptic number.

It is an amenable number.

1081014761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081014761 is an equidigital number, since it uses as much as digits as its factorization.

1081014761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 1081014761 is about 32878.7889223432. The cubic root of 1081014761 is about 1026.3068038799.

The spelling of 1081014761 in words is "one billion, eighty-one million, fourteen thousand, seven hundred sixty-one".