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26097260000 = 25547199811
BaseRepresentation
bin11000010011100001…
…001001010111100000
32111100202121011120012
4120103201021113200
5411421344310000
615553334504052
71612500023060
oct302341112740
974322534505
1026097260000
111008224a779
125083b05028
1325cb967ca6
141397db13a0
15a2b1b6735
hex6138495e0

26097260000 has 240 divisors, whose sum is σ = 77244773760. Its totient is φ = 8475840000.

The previous prime is 26097259999. The next prime is 26097260023. The reversal of 26097260000 is 6279062.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2655095 + ... + 2664905.

It is an arithmetic number, because the mean of its divisors is an integer number (321853224).

Almost surely, 226097260000 is an apocalyptic number.

26097260000 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 26097260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38622386880).

26097260000 is an abundant number, since it is smaller than the sum of its proper divisors (51147513760).

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

26097260000 is an equidigital number, since it uses as much as digits as its factorization.

26097260000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9867 (or 9844 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 26097260000 in words is "twenty-six billion, ninety-seven million, two hundred sixty thousand".