1061055077 has 2 divisors, whose sum is σ = 1061055078. Its totient is φ = 1061055076.

The previous prime is 1061055053. The next prime is 1061055089. The reversal of 1061055077 is 7705501601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 585204481 + 475850596 = 24191^2 + 21814^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061055077 - 2⁸ = 1061054821 is a prime.

It is a super-2 number, since 2×1061055077² = 2251675752854951858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061055097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530527538 + 530527539.

It is an arithmetic number, because the mean of its divisors is an integer number (530527539).

Almost surely, 2^1061055077 is an apocalyptic number.

It is an amenable number.

1061055077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061055077 is an equidigital number, since it uses as much as digits as its factorization.

1061055077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 32.

The square root of 1061055077 is about 32573.8403784386. The cubic root of 1061055077 is about 1019.9510027085.

Adding to 1061055077 its reverse (7705501601), we get a palindrome (8766556678).

The spelling of 1061055077 in words is "one billion, sixty-one million, fifty-five thousand, seventy-seven".