215255012414 has 16 divisors (see below), whose sum is σ = 356200603920. Its totient is φ = 96925333440.

The previous prime is 215255012411. The next prime is 215255012431. The reversal of 215255012414 is 414210552512.

215255012414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215255012411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100962824 + ... + 100964955.

It is an arithmetic number, because the mean of its divisors is an integer number (22262537745).

Almost surely, 2^215255012414 is an apocalyptic number.

215255012414 is a deficient number, since it is larger than the sum of its proper divisors (140945591506).

215255012414 is a wasteful number, since it uses less digits than its factorization.

215255012414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201927835.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 215255012414 its reverse (414210552512), we get a palindrome (629465564926).

The spelling of 215255012414 in words is "two hundred fifteen billion, two hundred fifty-five million, twelve thousand, four hundred fourteen".