215070716014 has 72 divisors (see below), whose sum is σ = 420278085864. Its totient is φ = 82212530400.

The previous prime is 215070715999. The next prime is 215070716039. The reversal of 215070716014 is 410617070512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 457369 + ... + 799579.

It is an arithmetic number, because the mean of its divisors is an integer number (5837195637).

Almost surely, 2^215070716014 is an apocalyptic number.

215070716014 is a deficient number, since it is larger than the sum of its proper divisors (205207369850).

215070716014 is a wasteful number, since it uses less digits than its factorization.

215070716014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342302 (or 342284 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 215070716014 its reverse (410617070512), we get a palindrome (625687786526).

The spelling of 215070716014 in words is "two hundred fifteen billion, seventy million, seven hundred sixteen thousand, fourteen".