268178871862 has 8 divisors (see below), whose sum is σ = 438838153992. Its totient is φ = 121899487200.

The previous prime is 268178871811. The next prime is 268178871871.

268178871862 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 268178871794 and 268178871803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6094974339 + ... + 6094974382.

It is an arithmetic number, because the mean of its divisors is an integer number (54854769249).

Almost surely, 2^268178871862 is an apocalyptic number.

268178871862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268178871862 is a deficient number, since it is larger than the sum of its proper divisors (170659282130).

268178871862 is a wasteful number, since it uses less digits than its factorization.

268178871862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12189948734.

The product of its digits is 28901376, while the sum is 64.

The spelling of 268178871862 in words is "two hundred sixty-eight billion, one hundred seventy-eight million, eight hundred seventy-one thousand, eight hundred sixty-two".