229847699513 has 2 divisors, whose sum is σ = 229847699514. Its totient is φ = 229847699512.

The previous prime is 229847699467. The next prime is 229847699567. The reversal of 229847699513 is 315996748922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208276315129 + 21571384384 = 456373^2 + 146872^2 .

It is a cyclic number.

It is not a de Polignac number, because 229847699513 - 2⁶ = 229847699449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229847699513.

It is not a weakly prime, because it can be changed into another prime (229847699713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114923849756 + 114923849757.

It is an arithmetic number, because the mean of its divisors is an integer number (114923849757).

Almost surely, 2^229847699513 is an apocalyptic number.

It is an amenable number.

229847699513 is a deficient number, since it is larger than the sum of its proper divisors (1).

229847699513 is an equidigital number, since it uses as much as digits as its factorization.

229847699513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58786560, while the sum is 65.

The spelling of 229847699513 in words is "two hundred twenty-nine billion, eight hundred forty-seven million, six hundred ninety-nine thousand, five hundred thirteen".