216627269158 has 32 divisors (see below), whose sum is σ = 331490880000. Its totient is φ = 106149637440.

The previous prime is 216627269107. The next prime is 216627269179. The reversal of 216627269158 is 851962726612.

It is a junction number, because it is equal to n+sod(n) for n = 216627269099 and 216627269108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35573778 + ... + 35579866.

It is an arithmetic number, because the mean of its divisors is an integer number (10359090000).

Almost surely, 2^216627269158 is an apocalyptic number.

216627269158 is a deficient number, since it is larger than the sum of its proper divisors (114863610842).

216627269158 is a wasteful number, since it uses less digits than its factorization.

216627269158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620.

The product of its digits is 4354560, while the sum is 55.

The spelling of 216627269158 in words is "two hundred sixteen billion, six hundred twenty-seven million, two hundred sixty-nine thousand, one hundred fifty-eight".