26010451852 has 108 divisors (see below), whose sum is σ = 58859793720. Its totient is φ = 10019264640.

The previous prime is 26010451849. The next prime is 26010451861. The reversal of 26010451852 is 25815401062.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2104563 + ... + 2116885.

It is an arithmetic number, because the mean of its divisors is an integer number (544998090).

Almost surely, 2^26010451852 is an apocalyptic number.

26010451852 is a gapful number since it is divisible by the number (22) 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 26010451852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29429896860).

26010451852 is an abundant number, since it is smaller than the sum of its proper divisors (32849341868).

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

26010451852 is a wasteful number, since it uses less digits than its factorization.

26010451852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12452 (or 12432 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 26010451852 in words is "twenty-six billion, ten million, four hundred fifty-one thousand, eight hundred fifty-two".