226681354409097 has 16 divisors (see below), whose sum is σ = 346165252536320. Its totient is φ = 129252435337872.

The previous prime is 226681354409057. The next prime is 226681354409149. The reversal of 226681354409097 is 790904453186622.

226681354409097 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 226681354409097 - 2⁶ = 226681354409033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226681354409047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11656955947 + ... + 11656975392.

It is an arithmetic number, because the mean of its divisors is an integer number (21635328283520).

It is a 2-persistent number, because it is pandigital, and so is 2⋅226681354409097 = 453362708818194, but 3⋅226681354409097 = 680044063227291 is not.

Almost surely, 2^{226681354409097} is an apocalyptic number.

It is an amenable number.

226681354409097 is a deficient number, since it is larger than the sum of its proper divisors (119483898127223).

226681354409097 is a wasteful number, since it uses less digits than its factorization.

226681354409097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23313931812.

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 226681354409097 in words is "two hundred twenty-six trillion, six hundred eighty-one billion, three hundred fifty-four million, four hundred nine thousand, ninety-seven".