64466009602269 has 16 divisors (see below), whose sum is σ = 93783680005440. Its totient is φ = 39064084364160.

The previous prime is 64466009602223. The next prime is 64466009602303. The reversal of 64466009602269 is 96220690066446.

It is not a de Polignac number, because 64466009602269 - 2¹¹ = 64466009600221 is a prime.

It is a super-2 number, since 2×64466009602269² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64466009600269) 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, 155401864 + ... + 155816145.

It is an arithmetic number, because the mean of its divisors is an integer number (5861480000340).

Almost surely, 2^{64466009602269} is an apocalyptic number.

It is an amenable number.

64466009602269 is a deficient number, since it is larger than the sum of its proper divisors (29317670403171).

64466009602269 is a wasteful number, since it uses less digits than its factorization.

64466009602269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311224300.

The product of its (nonzero) digits is 40310784, while the sum is 60.

The spelling of 64466009602269 in words is "sixty-four trillion, four hundred sixty-six billion, nine million, six hundred two thousand, two hundred sixty-nine".