514006665212 has 24 divisors (see below), whose sum is σ = 927104094672. Its totient is φ = 249196694400.

The previous prime is 514006665197. The next prime is 514006665283. The reversal of 514006665212 is 212566600415.

It is a super-2 number, since 2×514006665212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9587339 + ... + 9640802.

It is an arithmetic number, because the mean of its divisors is an integer number (38629337278).

Almost surely, 2^514006665212 is an apocalyptic number.

It is an amenable number.

514006665212 is a deficient number, since it is larger than the sum of its proper divisors (413097429460).

514006665212 is a wasteful number, since it uses less digits than its factorization.

514006665212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19228349 (or 19228347 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 514006665212 in words is "five hundred fourteen billion, six million, six hundred sixty-five thousand, two hundred twelve".