12205710016995 has 32 divisors (see below), whose sum is σ = 21706483970304. Its totient is φ = 5806261136000.

The previous prime is 12205710016987. The next prime is 12205710017003. The reversal of 12205710016995 is 59961001750221.

It is an interprime number because it is at equal distance from previous prime (12205710016987) and next prime (12205710017003).

It is not a de Polignac number, because 12205710016995 - 2³ = 12205710016987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697859181 + ... + 697876670.

It is an arithmetic number, because the mean of its divisors is an integer number (678327624072).

Almost surely, 2^{12205710016995} is an apocalyptic number.

12205710016995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12205710016995 is a deficient number, since it is larger than the sum of its proper divisors (9500773953309).

12205710016995 is a wasteful number, since it uses less digits than its factorization.

12205710016995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395735923.

The product of its (nonzero) digits is 340200, while the sum is 48.

The spelling of 12205710016995 in words is "twelve trillion, two hundred five billion, seven hundred ten million, sixteen thousand, nine hundred ninety-five".