64470410028229 has 2 divisors, whose sum is σ = 64470410028230. Its totient is φ = 64470410028228.

The previous prime is 64470410028223. The next prime is 64470410028337. The reversal of 64470410028229 is 92282001407446.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60981621119329 + 3488788908900 = 7809073^2 + 1867830^2 .

It is a cyclic number.

It is not a de Polignac number, because 64470410028229 - 2²¹ = 64470407931077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64470410028223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32235205014114 + 32235205014115.

It is an arithmetic number, because the mean of its divisors is an integer number (32235205014115).

Almost surely, 2^{64470410028229} is an apocalyptic number.

It is an amenable number.

64470410028229 is a deficient number, since it is larger than the sum of its proper divisors (1).

64470410028229 is an equidigital number, since it uses as much as digits as its factorization.

64470410028229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 64470410028229 in words is "sixty-four trillion, four hundred seventy billion, four hundred ten million, twenty-eight thousand, two hundred twenty-nine".