2207265216873 has 4 divisors (see below), whose sum is σ = 2943020289168. Its totient is φ = 1471510144580.

The previous prime is 2207265216857. The next prime is 2207265216881. The reversal of 2207265216873 is 3786125627022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2207265216873 - 2⁴ = 2207265216857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2207265216803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367877536143 + ... + 367877536148.

It is an arithmetic number, because the mean of its divisors is an integer number (735755072292).

Almost surely, 2^{2207265216873} is an apocalyptic number.

It is an amenable number.

2207265216873 is a deficient number, since it is larger than the sum of its proper divisors (735755072295).

2207265216873 is an equidigital number, since it uses as much as digits as its factorization.

2207265216873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735755072294.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 2207265216873 in words is "two trillion, two hundred seven billion, two hundred sixty-five million, two hundred sixteen thousand, eight hundred seventy-three".