12207895909995 has 16 divisors (see below), whose sum is σ = 19532704165632. Its totient is φ = 6510854248800.

The previous prime is 12207895909961. The next prime is 12207895910009. The reversal of 12207895909995 is 59990959870221.

It is not a de Polignac number, because 12207895909995 - 2⁸ = 12207895909739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3309424 + ... + 5947106.

It is an arithmetic number, because the mean of its divisors is an integer number (1220794010352).

Almost surely, 2^{12207895909995} is an apocalyptic number.

12207895909995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12207895909995 is a deficient number, since it is larger than the sum of its proper divisors (7324808255637).

12207895909995 is a wasteful number, since it uses less digits than its factorization.

12207895909995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946242.

The product of its (nonzero) digits is 330674400, while the sum is 75.

The spelling of 12207895909995 in words is "twelve trillion, two hundred seven billion, eight hundred ninety-five million, nine hundred nine thousand, nine hundred ninety-five".