214613122638 has 16 divisors (see below), whose sum is σ = 429240860496. Its totient is φ = 71535271680.

The previous prime is 214613122621. The next prime is 214613122651. The reversal of 214613122638 is 836221316412.

It is a junction number, because it is equal to n+sod(n) for n = 214613122596 and 214613122605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413233 + ... + 774588.

It is an arithmetic number, because the mean of its divisors is an integer number (26827553781).

Almost surely, 2^214613122638 is an apocalyptic number.

214613122638 is an abundant number, since it is smaller than the sum of its proper divisors (214627737858).

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

214613122638 is a wasteful number, since it uses less digits than its factorization.

214613122638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217939.

The product of its digits is 82944, while the sum is 39.

The spelling of 214613122638 in words is "two hundred fourteen billion, six hundred thirteen million, one hundred twenty-two thousand, six hundred thirty-eight".