2287120343995 has 16 divisors (see below), whose sum is σ = 2747937797280. Its totient is φ = 1827434456064.

The previous prime is 2287120343927. The next prime is 2287120343999. The reversal of 2287120343995 is 5993430217822.

It is a cyclic number.

It is not a de Polignac number, because 2287120343995 - 2⁹ = 2287120343483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2287120343999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55506861 + ... + 55548049.

It is an arithmetic number, because the mean of its divisors is an integer number (171746112330).

Almost surely, 2^{2287120343995} is an apocalyptic number.

2287120343995 is a deficient number, since it is larger than the sum of its proper divisors (460817453285).

2287120343995 is a wasteful number, since it uses less digits than its factorization.

2287120343995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54654.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 2287120343995 in words is "two trillion, two hundred eighty-seven billion, one hundred twenty million, three hundred forty-three thousand, nine hundred ninety-five".