268883388862 has 32 divisors (see below), whose sum is σ = 446089400064. Its totient is φ = 120526257600.

The previous prime is 268883388859. The next prime is 268883388863.

268883388862 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 268883388791 and 268883388800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268883388863) 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, 16159287 + ... + 16175917.

It is an arithmetic number, because the mean of its divisors is an integer number (13940293752).

Almost surely, 2^268883388862 is an apocalyptic number.

268883388862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268883388862 is a deficient number, since it is larger than the sum of its proper divisors (177206011202).

268883388862 is a wasteful number, since it uses less digits than its factorization.

268883388862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26784.

The product of its digits is 339738624, while the sum is 70.

The spelling of 268883388862 in words is "two hundred sixty-eight billion, eight hundred eighty-three million, three hundred eighty-eight thousand, eight hundred sixty-two".