99995535907 has 2 divisors, whose sum is σ = 99995535908. Its totient is φ = 99995535906.

The previous prime is 99995535901. The next prime is 99995536007. The reversal of 99995535907 is 70953559999.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99995535907 is a prime.

It is not a weakly prime, because it can be changed into another prime (99995535901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49997767953 + 49997767954.

It is an arithmetic number, because the mean of its divisors is an integer number (49997767954).

Almost surely, 2^99995535907 is an apocalyptic number.

99995535907 is a deficient number, since it is larger than the sum of its proper divisors (1).

99995535907 is an equidigital number, since it uses as much as digits as its factorization.

99995535907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155003625, while the sum is 70.

The spelling of 99995535907 in words is "ninety-nine billion, nine hundred ninety-five million, five hundred thirty-five thousand, nine hundred seven".