215048653214 has 16 divisors (see below), whose sum is σ = 325707491328. Its totient is φ = 106482586392.

The previous prime is 215048653187. The next prime is 215048653217. The reversal of 215048653214 is 412356840512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215048653217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634964 + ... + 912839.

It is an arithmetic number, because the mean of its divisors is an integer number (20356718208).

Almost surely, 2^215048653214 is an apocalyptic number.

215048653214 is a deficient number, since it is larger than the sum of its proper divisors (110658838114).

215048653214 is a wasteful number, since it uses less digits than its factorization.

215048653214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548479.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 215048653214 in words is "two hundred fifteen billion, forty-eight million, six hundred fifty-three thousand, two hundred fourteen".