109202611247 has 2 divisors, whose sum is σ = 109202611248. Its totient is φ = 109202611246.

The previous prime is 109202611163. The next prime is 109202611253. The reversal of 109202611247 is 742116202901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109202611247 - 2¹⁴ = 109202594863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109202611267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54601305623 + 54601305624.

It is an arithmetic number, because the mean of its divisors is an integer number (54601305624).

Almost surely, 2^109202611247 is an apocalyptic number.

109202611247 is a deficient number, since it is larger than the sum of its proper divisors (1).

109202611247 is an equidigital number, since it uses as much as digits as its factorization.

109202611247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 109202611247 in words is "one hundred nine billion, two hundred two million, six hundred eleven thousand, two hundred forty-seven".