109434017453 has 2 divisors, whose sum is σ = 109434017454. Its totient is φ = 109434017452.

The previous prime is 109434017443. The next prime is 109434017471. The reversal of 109434017453 is 354710434901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82023241609 + 27410775844 = 286397^2 + 165562^2 .

It is a cyclic number.

It is not a de Polignac number, because 109434017453 - 2⁴ = 109434017437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109434017453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109434017443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54717008726 + 54717008727.

It is an arithmetic number, because the mean of its divisors is an integer number (54717008727).

Almost surely, 2^109434017453 is an apocalyptic number.

It is an amenable number.

109434017453 is a deficient number, since it is larger than the sum of its proper divisors (1).

109434017453 is an equidigital number, since it uses as much as digits as its factorization.

109434017453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 109434017453 in words is "one hundred nine billion, four hundred thirty-four million, seventeen thousand, four hundred fifty-three".