226877881839 has 16 divisors (see below), whose sum is σ = 347717056512. Its totient is φ = 128895111648.

The previous prime is 226877881829. The next prime is 226877881849. The reversal of 226877881839 is 938188778622.

It is an interprime number because it is at equal distance from previous prime (226877881829) and next prime (226877881849).

It is not a de Polignac number, because 226877881839 - 2⁴ = 226877881823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226877881829) 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, 31220959 + ... + 31228224.

It is an arithmetic number, because the mean of its divisors is an integer number (21732316032).

Almost surely, 2^226877881839 is an apocalyptic number.

226877881839 is a deficient number, since it is larger than the sum of its proper divisors (120839174673).

226877881839 is a wasteful number, since it uses less digits than its factorization.

226877881839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62449366.

The product of its digits is 130056192, while the sum is 69.

The spelling of 226877881839 in words is "two hundred twenty-six billion, eight hundred seventy-seven million, eight hundred eighty-one thousand, eight hundred thirty-nine".