226603137655 has 8 divisors (see below), whose sum is σ = 275199955632. Its totient is φ = 179098383168.

The previous prime is 226603137641. The next prime is 226603137679. The reversal of 226603137655 is 556731306622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226603137655 - 2¹³ = 226603129463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273015414 + ... + 273016243.

It is an arithmetic number, because the mean of its divisors is an integer number (34399994454).

Almost surely, 2^226603137655 is an apocalyptic number.

226603137655 is a deficient number, since it is larger than the sum of its proper divisors (48596817977).

226603137655 is an equidigital number, since it uses as much as digits as its factorization.

226603137655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546031745.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 226603137655 in words is "two hundred twenty-six billion, six hundred three million, one hundred thirty-seven thousand, six hundred fifty-five".