172012005014 has 8 divisors (see below), whose sum is σ = 258040768440. Its totient is φ = 85998415536.

The previous prime is 172012005013. The next prime is 172012005017. The reversal of 172012005014 is 410500210271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×172012005014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172012005013) 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, 3765104 + ... + 3810515.

It is an arithmetic number, because the mean of its divisors is an integer number (32255096055).

Almost surely, 2^172012005014 is an apocalyptic number.

172012005014 is a deficient number, since it is larger than the sum of its proper divisors (86028763426).

172012005014 is a wasteful number, since it uses less digits than its factorization.

172012005014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586974.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 172012005014 its reverse (410500210271), we get a palindrome (582512215285).

The spelling of 172012005014 in words is "one hundred seventy-two billion, twelve million, five thousand, fourteen".