64055664152299 has 16 divisors (see below), whose sum is σ = 65563552412512. Its totient is φ = 62548607213568.

The previous prime is 64055664152251. The next prime is 64055664152303. The reversal of 64055664152299 is 99225146655046.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64055664152299 - 2⁷ = 64055664152171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64055664152299.

It is not an unprimeable number, because it can be changed into a prime (64055664152399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3497815567 + ... + 3497833879.

It is an arithmetic number, because the mean of its divisors is an integer number (4097722025782).

Almost surely, 2^{64055664152299} is an apocalyptic number.

64055664152299 is a deficient number, since it is larger than the sum of its proper divisors (1507888260213).

64055664152299 is a wasteful number, since it uses less digits than its factorization.

64055664152299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36526.

The product of its (nonzero) digits is 139968000, while the sum is 64.

The spelling of 64055664152299 in words is "sixty-four trillion, fifty-five billion, six hundred sixty-four million, one hundred fifty-two thousand, two hundred ninety-nine".