64022364163 has 4 divisors (see below), whose sum is σ = 64430150080. Its totient is φ = 63614578248.

The previous prime is 64022364103. The next prime is 64022364227. The reversal of 64022364163 is 36146322046.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64022364163 - 2²¹ = 64020267011 is a prime.

It is a super-2 number, since 2×64022364163² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64022364103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203892723 + ... + 203893036.

It is an arithmetic number, because the mean of its divisors is an integer number (16107537520).

Almost surely, 2^64022364163 is an apocalyptic number.

64022364163 is a deficient number, since it is larger than the sum of its proper divisors (407785917).

64022364163 is a wasteful number, since it uses less digits than its factorization.

64022364163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407785916.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 64022364163 in words is "sixty-four billion, twenty-two million, three hundred sixty-four thousand, one hundred sixty-three".