164552223016 has 16 divisors (see below), whose sum is σ = 315100002240. Its totient is φ = 80525555760.

The previous prime is 164552223013. The next prime is 164552223041. The reversal of 164552223016 is 610322255461.

It is not an unprimeable number, because it can be changed into a prime (164552223013) 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, 218819070 + ... + 218819821.

It is an arithmetic number, because the mean of its divisors is an integer number (19693750140).

Almost surely, 2^164552223016 is an apocalyptic number.

It is an amenable number.

164552223016 is a deficient number, since it is larger than the sum of its proper divisors (150547779224).

164552223016 is a wasteful number, since it uses less digits than its factorization.

164552223016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437638944 (or 437638940 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 164552223016 its reverse (610322255461), we get a palindrome (774874478477).

The spelling of 164552223016 in words is "one hundred sixty-four billion, five hundred fifty-two million, two hundred twenty-three thousand, sixteen".