34020500099 has 2 divisors, whose sum is σ = 34020500100. Its totient is φ = 34020500098.

The previous prime is 34020500081. The next prime is 34020500119. The reversal of 34020500099 is 99000502043.

It is a weak prime.

It is an emirp because it is prime and its reverse (99000502043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34020500099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34020500699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17010250049 + 17010250050.

It is an arithmetic number, because the mean of its divisors is an integer number (17010250050).

Almost surely, 2^34020500099 is an apocalyptic number.

34020500099 is a deficient number, since it is larger than the sum of its proper divisors (1).

34020500099 is an equidigital number, since it uses as much as digits as its factorization.

34020500099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 34020500099 in words is "thirty-four billion, twenty million, five hundred thousand, ninety-nine".