1088780741 has 2 divisors, whose sum is σ = 1088780742. Its totient is φ = 1088780740.

The previous prime is 1088780687. The next prime is 1088780773. The reversal of 1088780741 is 1470878801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1085373025 + 3407716 = 32945^2 + 1846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088780741 - 2⁶ = 1088780677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1088780692 and 1088780701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088770741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544390370 + 544390371.

It is an arithmetic number, because the mean of its divisors is an integer number (544390371).

Almost surely, 2^1088780741 is an apocalyptic number.

It is an amenable number.

1088780741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088780741 is an equidigital number, since it uses as much as digits as its factorization.

1088780741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 44.

The square root of 1088780741 is about 32996.6777267045. The cubic root of 1088780741 is about 1028.7585952046.

The spelling of 1088780741 in words is "one billion, eighty-eight million, seven hundred eighty thousand, seven hundred forty-one".