215050214104 has 32 divisors (see below), whose sum is σ = 443086232400. Its totient is φ = 97036587520.

The previous prime is 215050214101. The next prime is 215050214123. The reversal of 215050214104 is 401412050512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215050214101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8906749 + ... + 8930860.

Almost surely, 2^215050214104 is an apocalyptic number.

It is an amenable number.

215050214104 is an abundant number, since it is smaller than the sum of its proper divisors (228036018296).

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

215050214104 is a wasteful number, since it uses less digits than its factorization.

215050214104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17837763 (or 17837759 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 215050214104 its reverse (401412050512), we get a palindrome (616462264616).

The spelling of 215050214104 in words is "two hundred fifteen billion, fifty million, two hundred fourteen thousand, one hundred four".