109080877 has 2 divisors, whose sum is σ = 109080878. Its totient is φ = 109080876.

The previous prime is 109080817. The next prime is 109080887. The reversal of 109080877 is 778080901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108868356 + 212521 = 10434^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 109080877 - 2¹⁵ = 109048109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109080817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54540438 + 54540439.

It is an arithmetic number, because the mean of its divisors is an integer number (54540439).

Almost surely, 2^109080877 is an apocalyptic number.

It is an amenable number.

109080877 is a deficient number, since it is larger than the sum of its proper divisors (1).

109080877 is an equidigital number, since it uses as much as digits as its factorization.

109080877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 109080877 is about 10444.1790965111. The cubic root of 109080877 is about 477.8037350098.

The spelling of 109080877 in words is "one hundred nine million, eighty thousand, eight hundred seventy-seven".