226511606631 has 8 divisors (see below), whose sum is σ = 302218585344. Its totient is φ = 150906182840.

The previous prime is 226511606593. The next prime is 226511606639. The reversal of 226511606631 is 136606115622.

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 226511606631 - 2⁹ = 226511606119 is a prime.

It is a super-2 number, since 2×226511606631² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226511606631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226511606639) 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, 25383525 + ... + 25392446.

It is an arithmetic number, because the mean of its divisors is an integer number (37777323168).

Almost surely, 2^226511606631 is an apocalyptic number.

226511606631 is a deficient number, since it is larger than the sum of its proper divisors (75706978713).

226511606631 is a wasteful number, since it uses less digits than its factorization.

226511606631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50777461.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 226511606631 in words is "two hundred twenty-six billion, five hundred eleven million, six hundred six thousand, six hundred thirty-one".