26868485120 has 88 divisors (see below), whose sum is σ = 65336702784. Its totient is φ = 10600022016.

The previous prime is 26868485117. The next prime is 26868485129. The reversal of 26868485120 is 2158486862.

It is a super-2 number, since 2×26868485120² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26868485129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337817 + ... + 409703.

Almost surely, 2^26868485120 is an apocalyptic number.

26868485120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26868485120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32668351392).

26868485120 is an abundant number, since it is smaller than the sum of its proper divisors (38468217664).

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

26868485120 is an equidigital number, since it uses as much as digits as its factorization.

26868485120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71985 (or 71967 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 26868485120 in words is "twenty-six billion, eight hundred sixty-eight million, four hundred eighty-five thousand, one hundred twenty".