26912340000 has 1440 divisors, whose sum is σ = 123793173504. Its totient is φ = 5391360000.

The previous prime is 26912339989. The next prime is 26912340019. The reversal of 26912340000 is 4321962.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 507779974 + ... + 507780026.

Almost surely, 2^26912340000 is an apocalyptic number.

26912340000 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 26912340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61896586752).

26912340000 is an abundant number, since it is smaller than the sum of its proper divisors (96880833504).

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

26912340000 is a wasteful number, since it uses less digits than its factorization.

26912340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 26912340000 its reverse (4321962), we get a palindrome (26916661962).

The spelling of 26912340000 in words is "twenty-six billion, nine hundred twelve million, three hundred forty thousand".