26481080032 has 48 divisors (see below), whose sum is σ = 57118409712. Its totient is φ = 11985157120.

The previous prime is 26481080029. The next prime is 26481080069. The reversal of 26481080032 is 23008018462.

It is a super-3 number, since 3×26481080032³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 26481080032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79423 + ... + 243454.

It is an arithmetic number, because the mean of its divisors is an integer number (1189966869).

Almost surely, 2^26481080032 is an apocalyptic number.

26481080032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26481080032 is an abundant number, since it is smaller than the sum of its proper divisors (30637329680).

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

26481080032 is a wasteful number, since it uses less digits than its factorization.

26481080032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323131 (or 323123 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 26481080032 its reverse (23008018462), we get a palindrome (49489098494).

The spelling of 26481080032 in words is "twenty-six billion, four hundred eighty-one million, eighty thousand, thirty-two".