1082941777 has 2 divisors, whose sum is σ = 1082941778. Its totient is φ = 1082941776.

The previous prime is 1082941747. The next prime is 1082941793. The reversal of 1082941777 is 7771492801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 873734481 + 209207296 = 29559^2 + 14464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082941777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1082941747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541470888 + 541470889.

It is an arithmetic number, because the mean of its divisors is an integer number (541470889).

Almost surely, 2^1082941777 is an apocalyptic number.

It is an amenable number.

1082941777 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082941777 is an equidigital number, since it uses as much as digits as its factorization.

1082941777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 46.

The square root of 1082941777 is about 32908.0807249526. The cubic root of 1082941777 is about 1026.9162730907.

The spelling of 1082941777 in words is "one billion, eighty-two million, nine hundred forty-one thousand, seven hundred seventy-seven".