26183632740 has 96 divisors (see below), whose sum is σ = 73855321344. Its totient is φ = 6930885120.

The previous prime is 26183632711. The next prime is 26183632753. The reversal of 26183632740 is 4723638162.

It is a junction number, because it is equal to n+sod(n) for n = 26183632692 and 26183632701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9988630 + ... + 9991250.

It is an arithmetic number, because the mean of its divisors is an integer number (769326264).

Almost surely, 2^26183632740 is an apocalyptic number.

26183632740 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 26183632740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36927660672).

26183632740 is an abundant number, since it is smaller than the sum of its proper divisors (47671688604).

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

26183632740 is a wasteful number, since it uses less digits than its factorization.

26183632740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797 (or 3795 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 26183632740 in words is "twenty-six billion, one hundred eighty-three million, six hundred thirty-two thousand, seven hundred forty".