226171245131751 has 16 divisors (see below), whose sum is σ = 330310946239200. Its totient is φ = 137017873993728.

The previous prime is 226171245131747. The next prime is 226171245131753. The reversal of 226171245131751 is 157131542171622.

It is a happy number.

It is not a de Polignac number, because 226171245131751 - 2² = 226171245131747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226171245131751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226171245131753) 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, 76460865706 + ... + 76460868663.

It is an arithmetic number, because the mean of its divisors is an integer number (20644434139950).

Almost surely, 2^{226171245131751} is an apocalyptic number.

226171245131751 is a deficient number, since it is larger than the sum of its proper divisors (104139701107449).

226171245131751 is a wasteful number, since it uses less digits than its factorization.

226171245131751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152921734418.

The product of its digits is 705600, while the sum is 48.

The spelling of 226171245131751 in words is "two hundred twenty-six trillion, one hundred seventy-one billion, two hundred forty-five million, one hundred thirty-one thousand, seven hundred fifty-one".