220316113553 has 2 divisors, whose sum is σ = 220316113554. Its totient is φ = 220316113552.

The previous prime is 220316113547. The next prime is 220316113571. The reversal of 220316113553 is 355311613022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206054260624 + 14261852929 = 453932^2 + 119423^2 .

It is a cyclic number.

It is not a de Polignac number, because 220316113553 - 2⁶ = 220316113489 is a prime.

It is not a weakly prime, because it can be changed into another prime (220316113573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110158056776 + 110158056777.

It is an arithmetic number, because the mean of its divisors is an integer number (110158056777).

Almost surely, 2^220316113553 is an apocalyptic number.

It is an amenable number.

220316113553 is a deficient number, since it is larger than the sum of its proper divisors (1).

220316113553 is an equidigital number, since it uses as much as digits as its factorization.

220316113553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 220316113553 its reverse (355311613022), we get a palindrome (575627726575).

The spelling of 220316113553 in words is "two hundred twenty billion, three hundred sixteen million, one hundred thirteen thousand, five hundred fifty-three".