216226604134 has 16 divisors (see below), whose sum is σ = 345246505200. Its totient is φ = 101272305024.

The previous prime is 216226604131. The next prime is 216226604137. The reversal of 216226604134 is 431406622612.

It is an interprime number because it is at equal distance from previous prime (216226604131) and next prime (216226604137).

It is a junction number, because it is equal to n+sod(n) for n = 216226604093 and 216226604102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216226604131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31963887 + ... + 31970650.

It is an arithmetic number, because the mean of its divisors is an integer number (21577906575).

Almost surely, 2^216226604134 is an apocalyptic number.

216226604134 is a deficient number, since it is larger than the sum of its proper divisors (129019901066).

216226604134 is a wasteful number, since it uses less digits than its factorization.

216226604134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63934647.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 216226604134 in words is "two hundred sixteen billion, two hundred twenty-six million, six hundred four thousand, one hundred thirty-four".