109072511 has 2 divisors, whose sum is σ = 109072512. Its totient is φ = 109072510.

The previous prime is 109072489. The next prime is 109072519. The reversal of 109072511 is 115270901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109072511 - 2¹⁸ = 108810367 is a prime.

It is a Chen prime.

It is equal to p_6253091 and since 109072511 and 6253091 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109072519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54536255 + 54536256.

It is an arithmetic number, because the mean of its divisors is an integer number (54536256).

Almost surely, 2^109072511 is an apocalyptic number.

109072511 is a deficient number, since it is larger than the sum of its proper divisors (1).

109072511 is an equidigital number, since it uses as much as digits as its factorization.

109072511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 109072511 is about 10443.7785786563. The cubic root of 109072511 is about 477.7915195835.

The spelling of 109072511 in words is "one hundred nine million, seventy-two thousand, five hundred eleven".