226651434115535 has 128 divisors (see below), whose sum is σ = 336298870462464. Its totient is φ = 144419611944960.

The previous prime is 226651434115511. The next prime is 226651434115537. The reversal of 226651434115535 is 535511434156622.

It is not a de Polignac number, because 226651434115535 - 2⁶ = 226651434115471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226651434115537) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 181945217 + ... + 183186693.

It is an arithmetic number, because the mean of its divisors is an integer number (2627334925488).

Almost surely, 2^{226651434115535} is an apocalyptic number.

226651434115535 is a deficient number, since it is larger than the sum of its proper divisors (109647436346929).

226651434115535 is a wasteful number, since it uses less digits than its factorization.

226651434115535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241713.

The product of its digits is 12960000, while the sum is 53.

The spelling of 226651434115535 in words is "two hundred twenty-six trillion, six hundred fifty-one billion, four hundred thirty-four million, one hundred fifteen thousand, five hundred thirty-five".