26120851482 has 64 divisors (see below), whose sum is σ = 57734208000. Its totient is φ = 7812369600.

The previous prime is 26120851481. The next prime is 26120851487. The reversal of 26120851482 is 28415802162.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26120851482.

It is not an unprimeable number, because it can be changed into a prime (26120851481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8209932 + ... + 8213112.

It is an arithmetic number, because the mean of its divisors is an integer number (902097000).

Almost surely, 2^26120851482 is an apocalyptic number.

26120851482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26120851482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28867104000).

26120851482 is an abundant number, since it is smaller than the sum of its proper divisors (31613356518).

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

26120851482 is a wasteful number, since it uses less digits than its factorization.

26120851482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 26120851482 in words is "twenty-six billion, one hundred twenty million, eight hundred fifty-one thousand, four hundred eighty-two".