213470627287 has 8 divisors (see below), whose sum is σ = 226475264000. Its totient is φ = 200642924664.

The previous prime is 213470627273. The next prime is 213470627353. The reversal of 213470627287 is 782726074312.

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

It is a cyclic number.

It is not a de Polignac number, because 213470627287 - 2⁷ = 213470627159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213470627287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213470697287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44231037 + ... + 44235862.

It is an arithmetic number, because the mean of its divisors is an integer number (28309408000).

Almost surely, 2^213470627287 is an apocalyptic number.

213470627287 is a deficient number, since it is larger than the sum of its proper divisors (13004636713).

213470627287 is a wasteful number, since it uses less digits than its factorization.

213470627287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88467045.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 213470627287 in words is "two hundred thirteen billion, four hundred seventy million, six hundred twenty-seven thousand, two hundred eighty-seven".