224727750496913 has 4 divisors (see below), whose sum is σ = 224727795647808. Its totient is φ = 224727705346020.

The previous prime is 224727750496903. The next prime is 224727750496927. The reversal of 224727750496913 is 319694057727422.

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 224727750496913 - 2⁸ = 224727750496657 is a prime.

It is a super-2 number, since 2×224727750496913² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224727750496903) 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, 14031773 + ... + 25423338.

It is an arithmetic number, because the mean of its divisors is an integer number (56181948911952).

Almost surely, 2^{224727750496913} is an apocalyptic number.

It is an amenable number.

224727750496913 is a deficient number, since it is larger than the sum of its proper divisors (45150895).

224727750496913 is an equidigital number, since it uses as much as digits as its factorization.

224727750496913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45150894.

The product of its (nonzero) digits is 320060160, while the sum is 68.

The spelling of 224727750496913 in words is "two hundred twenty-four trillion, seven hundred twenty-seven billion, seven hundred fifty million, four hundred ninety-six thousand, nine hundred thirteen".