214158020115 has 64 divisors (see below), whose sum is σ = 397122832512. Its totient is φ = 97602969600.

The previous prime is 214158020113. The next prime is 214158020119. The reversal of 214158020115 is 511020851412.

It is not a de Polignac number, because 214158020115 - 2¹ = 214158020113 is a prime.

It is a super-2 number, since 2×214158020115² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214158020113) 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 63 ways as a sum of consecutive naturals, for example, 327316 + ... + 731745.

It is an arithmetic number, because the mean of its divisors is an integer number (6205044258).

Almost surely, 2^214158020115 is an apocalyptic number.

214158020115 is a deficient number, since it is larger than the sum of its proper divisors (182964812397).

214158020115 is a wasteful number, since it uses less digits than its factorization.

214158020115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059160.

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 214158020115 its reverse (511020851412), we get a palindrome (725178871527).

The spelling of 214158020115 in words is "two hundred fourteen billion, one hundred fifty-eight million, twenty thousand, one hundred fifteen".