226511212766 has 16 divisors (see below), whose sum is σ = 348621679728. Its totient is φ = 110313000000.

The previous prime is 226511212747. The next prime is 226511212783. The reversal of 226511212766 is 667212115622.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 2202860 + ... + 2303391.

It is an arithmetic number, because the mean of its divisors is an integer number (21788854983).

Almost surely, 2^226511212766 is an apocalyptic number.

226511212766 is a deficient number, since it is larger than the sum of its proper divisors (122110466962).

226511212766 is a wasteful number, since it uses less digits than its factorization.

226511212766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506907.

The product of its digits is 120960, while the sum is 41.

The spelling of 226511212766 in words is "two hundred twenty-six billion, five hundred eleven million, two hundred twelve thousand, seven hundred sixty-six".