26375695500 has 1152 divisors, whose sum is σ = 109708784640. Its totient is φ = 4838400000.

The previous prime is 26375695469. The next prime is 26375695501. The reversal of 26375695500 is 559657362.

It is a self number, because there is not a number n which added to its sum of digits gives 26375695500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26375695501) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 261145450 + ... + 261145550.

It is an arithmetic number, because the mean of its divisors is an integer number (95233320).

Almost surely, 2^26375695500 is an apocalyptic number.

26375695500 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 26375695500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54854392320).

26375695500 is an abundant number, since it is smaller than the sum of its proper divisors (83333089140).

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

26375695500 is a wasteful number, since it uses less digits than its factorization.

26375695500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 48.

The spelling of 26375695500 in words is "twenty-six billion, three hundred seventy-five million, six hundred ninety-five thousand, five hundred".