26333068478668 has 48 divisors (see below), whose sum is σ = 54964354294080. Its totient is φ = 10800013400064.

The previous prime is 26333068478657. The next prime is 26333068478677. The reversal of 26333068478668 is 86687486033362.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 26333068478597 and 26333068478606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143403321 + ... + 143586832.

It is an arithmetic number, because the mean of its divisors is an integer number (1145090714460).

Almost surely, 2^{26333068478668} is an apocalyptic number.

26333068478668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26333068478668 is an abundant number, since it is smaller than the sum of its proper divisors (28631285815412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26333068478668 is a wasteful number, since it uses less digits than its factorization.

26333068478668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286990306 (or 286990304 counting only the distinct ones).

The product of its (nonzero) digits is 1003290624, while the sum is 70.

The spelling of 26333068478668 in words is "twenty-six trillion, three hundred thirty-three billion, sixty-eight million, four hundred seventy-eight thousand, six hundred sixty-eight".