109158395323 has 2 divisors, whose sum is σ = 109158395324. Its totient is φ = 109158395322.

The previous prime is 109158395273. The next prime is 109158395369. The reversal of 109158395323 is 323593851901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109158395323 - 2¹³ = 109158387131 is a prime.

It is not a weakly prime, because it can be changed into another prime (109158399323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54579197661 + 54579197662.

It is an arithmetic number, because the mean of its divisors is an integer number (54579197662).

Almost surely, 2^109158395323 is an apocalyptic number.

109158395323 is a deficient number, since it is larger than the sum of its proper divisors (1).

109158395323 is an equidigital number, since it uses as much as digits as its factorization.

109158395323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 109158395323 in words is "one hundred nine billion, one hundred fifty-eight million, three hundred ninety-five thousand, three hundred twenty-three".