64240529153 has 2 divisors, whose sum is σ = 64240529154. Its totient is φ = 64240529152.

The previous prime is 64240529149. The next prime is 64240529233. The reversal of 64240529153 is 35192504246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48623778064 + 15616751089 = 220508^2 + 124967^2 .

It is a cyclic number.

It is not a de Polignac number, because 64240529153 - 2² = 64240529149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64240529153.

It is not a weakly prime, because it can be changed into another prime (64240522153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32120264576 + 32120264577.

It is an arithmetic number, because the mean of its divisors is an integer number (32120264577).

Almost surely, 2^64240529153 is an apocalyptic number.

It is an amenable number.

64240529153 is a deficient number, since it is larger than the sum of its proper divisors (1).

64240529153 is an equidigital number, since it uses as much as digits as its factorization.

64240529153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 64240529153 in words is "sixty-four billion, two hundred forty million, five hundred twenty-nine thousand, one hundred fifty-three".