2279773212053 has 4 divisors (see below), whose sum is σ = 2279786104320. Its totient is φ = 2279760319788.

The previous prime is 2279773212037. The next prime is 2279773212077. The reversal of 2279773212053 is 3502123779722.

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 2279773212053 - 2⁴ = 2279773212037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2279773211992 and 2279773212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279773212023) 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, 6177143 + ... + 6535796.

It is an arithmetic number, because the mean of its divisors is an integer number (569946526080).

Almost surely, 2^{2279773212053} is an apocalyptic number.

It is an amenable number.

2279773212053 is a deficient number, since it is larger than the sum of its proper divisors (12892267).

2279773212053 is a wasteful number, since it uses less digits than its factorization.

2279773212053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892266.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 2279773212053 in words is "two trillion, two hundred seventy-nine billion, seven hundred seventy-three million, two hundred twelve thousand, fifty-three".