224781139963 has 2 divisors, whose sum is σ = 224781139964. Its totient is φ = 224781139962.

The previous prime is 224781139951. The next prime is 224781139987. The reversal of 224781139963 is 369931187422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224781139963 - 2¹⁷ = 224781008891 is a prime.

It is not a weakly prime, because it can be changed into another prime (224781130963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112390569981 + 112390569982.

It is an arithmetic number, because the mean of its divisors is an integer number (112390569982).

Almost surely, 2^224781139963 is an apocalyptic number.

224781139963 is a deficient number, since it is larger than the sum of its proper divisors (1).

224781139963 is an equidigital number, since it uses as much as digits as its factorization.

224781139963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 55.

The spelling of 224781139963 in words is "two hundred twenty-four billion, seven hundred eighty-one million, one hundred thirty-nine thousand, nine hundred sixty-three".