109079999999 has 2 divisors, whose sum is σ = 109080000000. Its totient is φ = 109079999998.

The previous prime is 109079999993. The next prime is 109080000011. The reversal of 109079999999 is 999999970901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109079999999 - 2¹² = 109079995903 is a prime.

109079999999 is a modest number, since divided by 999999 gives 109079 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109079999993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54539999999 + 54540000000.

It is an arithmetic number, because the mean of its divisors is an integer number (54540000000).

Almost surely, 2^109079999999 is an apocalyptic number.

109079999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

109079999999 is an equidigital number, since it uses as much as digits as its factorization.

109079999999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301327047, while the sum is 80.

The spelling of 109079999999 in words is "one hundred nine billion, seventy-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".