26097326580000 has 480 divisors, whose sum is σ = 93488049148032. Its totient is φ = 6333465600000.

The previous prime is 26097326579993. The next prime is 26097326580019. The reversal of 26097326580000 is 8562379062.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 55144380 + ... + 55615620.

Almost surely, 2^{26097326580000} is an apocalyptic number.

26097326580000 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 26097326580000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46744024574016).

26097326580000 is an abundant number, since it is smaller than the sum of its proper divisors (67390722568032).

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

26097326580000 is a wasteful number, since it uses less digits than its factorization.

26097326580000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471358 (or 471335 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 26097326580000 in words is "twenty-six trillion, ninety-seven billion, three hundred twenty-six million, five hundred eighty thousand".