109155023713 has 2 divisors, whose sum is σ = 109155023714. Its totient is φ = 109155023712.

The previous prime is 109155023687. The next prime is 109155023717. The reversal of 109155023713 is 317320551901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90976434129 + 18178589584 = 301623^2 + 134828^2 .

It is a cyclic number.

It is not a de Polignac number, because 109155023713 - 2¹³ = 109155015521 is a prime.

It is not a weakly prime, because it can be changed into another prime (109155023717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54577511856 + 54577511857.

It is an arithmetic number, because the mean of its divisors is an integer number (54577511857).

Almost surely, 2^109155023713 is an apocalyptic number.

It is an amenable number.

109155023713 is a deficient number, since it is larger than the sum of its proper divisors (1).

109155023713 is an equidigital number, since it uses as much as digits as its factorization.

109155023713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 37.

The spelling of 109155023713 in words is "one hundred nine billion, one hundred fifty-five million, twenty-three thousand, seven hundred thirteen".