26738418750 has 96 divisors (see below), whose sum is σ = 66955714560. Its totient is φ = 7118100000.

The previous prime is 26738418727. The next prime is 26738418761. The reversal of 26738418750 is 5781483762.

It is a junction number, because it is equal to n+sod(n) for n = 26738418693 and 26738418702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18580531 + ... + 18581969.

It is an arithmetic number, because the mean of its divisors is an integer number (697455360).

Almost surely, 2^26738418750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26738418750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33477857280).

26738418750 is an abundant number, since it is smaller than the sum of its proper divisors (40217295810).

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

26738418750 is an equidigital number, since it uses as much as digits as its factorization.

26738418750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2440 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 26738418750 in words is "twenty-six billion, seven hundred thirty-eight million, four hundred eighteen thousand, seven hundred fifty".