214858817115 has 16 divisors (see below), whose sum is σ = 343779943200. Its totient is φ = 114589423872.

The previous prime is 214858817087. The next prime is 214858817119. The reversal of 214858817115 is 511718858412.

214858817115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214858817115 - 2⁸ = 214858816859 is a prime.

It is a super-2 number, since 2×214858817115² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214858817119) 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 15 ways as a sum of consecutive naturals, for example, 1431351 + ... + 1574319.

It is an arithmetic number, because the mean of its divisors is an integer number (21486246450).

Almost surely, 2^214858817115 is an apocalyptic number.

214858817115 is a deficient number, since it is larger than the sum of its proper divisors (128921126085).

214858817115 is a wasteful number, since it uses less digits than its factorization.

214858817115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243166.

The product of its digits is 716800, while the sum is 51.

The spelling of 214858817115 in words is "two hundred fourteen billion, eight hundred fifty-eight million, eight hundred seventeen thousand, one hundred fifteen".