1224727680253 has 16 divisors (see below), whose sum is σ = 1527490546560. Its totient is φ = 953984923200.

The previous prime is 1224727680247. The next prime is 1224727680277. The reversal of 1224727680253 is 3520867274221.

It is a cyclic number.

It is not a de Polignac number, because 1224727680253 - 2⁹ = 1224727679741 is a prime.

It is a super-2 number, since 2×1224727680253² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1224727680197 and 1224727680206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224727680283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2690358 + ... + 3112471.

It is an arithmetic number, because the mean of its divisors is an integer number (95468159160).

Almost surely, 2^{1224727680253} is an apocalyptic number.

It is an amenable number.

1224727680253 is a deficient number, since it is larger than the sum of its proper divisors (302762866307).

1224727680253 is a wasteful number, since it uses less digits than its factorization.

1224727680253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805588.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 1224727680253 in words is "one trillion, two hundred twenty-four billion, seven hundred twenty-seven million, six hundred eighty thousand, two hundred fifty-three".