109201935793 has 2 divisors, whose sum is σ = 109201935794. Its totient is φ = 109201935792.

The previous prime is 109201935779. The next prime is 109201935847. The reversal of 109201935793 is 397539102901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108414123169 + 787812624 = 329263^2 + 28068^2 .

It is a cyclic number.

It is not a de Polignac number, because 109201935793 - 2¹⁷ = 109201804721 is a prime.

It is not a weakly prime, because it can be changed into another prime (109201935763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54600967896 + 54600967897.

It is an arithmetic number, because the mean of its divisors is an integer number (54600967897).

Almost surely, 2^109201935793 is an apocalyptic number.

It is an amenable number.

109201935793 is a deficient number, since it is larger than the sum of its proper divisors (1).

109201935793 is an equidigital number, since it uses as much as digits as its factorization.

109201935793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 459270, while the sum is 49.

The spelling of 109201935793 in words is "one hundred nine billion, two hundred one million, nine hundred thirty-five thousand, seven hundred ninety-three".