1081014769 has 2 divisors, whose sum is σ = 1081014770. Its totient is φ = 1081014768.

The previous prime is 1081014761. The next prime is 1081014773. The reversal of 1081014769 is 9674101801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 924889744 + 156125025 = 30412^2 + 12495^2 .

It is a cyclic number.

It is not a de Polignac number, because 1081014769 - 2³ = 1081014761 is a prime.

It is a super-2 number, since 2×1081014769² = 2337185861592246722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1081014761) 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, 540507384 + 540507385.

It is an arithmetic number, because the mean of its divisors is an integer number (540507385).

Almost surely, 2^1081014769 is an apocalyptic number.

It is an amenable number.

1081014769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081014769 is an equidigital number, since it uses as much as digits as its factorization.

1081014769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 1081014769 is about 32878.7890440022. The cubic root of 1081014769 is about 1026.3068064116.

The spelling of 1081014769 in words is "one billion, eighty-one million, fourteen thousand, seven hundred sixty-nine".