671214311027200 has 120 divisors (see below), whose sum is σ = 1663005049315632. Its totient is φ = 268482631864320.

The previous prime is 671214311027191. The next prime is 671214311027209. The reversal of 671214311027200 is 2720113412176.

It is an interprime number because it is at equal distance from previous prime (671214311027191) and next prime (671214311027209).

It is a self number, because there is not a number n which added to its sum of digits gives 671214311027200.

It is not an unprimeable number, because it can be changed into a prime (671214311027209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1345120147 + ... + 1345619053.

Almost surely, 2^{671214311027200} is an apocalyptic number.

It is an amenable number.

671214311027200 is an abundant number, since it is smaller than the sum of its proper divisors (991790738288432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671214311027200 is a wasteful number, since it uses less digits than its factorization.

671214311027200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604042 (or 604021 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

Adding to 671214311027200 its reverse (2720113412176), we get a palindrome (673934424439376).

The spelling of 671214311027200 in words is "six hundred seventy-one trillion, two hundred fourteen billion, three hundred eleven million, twenty-seven thousand, two hundred".