26485530120 has 256 divisors, whose sum is σ = 106832908800. Its totient is φ = 5697699840.

The previous prime is 26485530077. The next prime is 26485530139. The reversal of 26485530120 is 2103558462.

26485530120 is a `hidden beast` number, since 2 + 6 + 485 + 53 + 0 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25480 + ... + 231560.

It is an arithmetic number, because the mean of its divisors is an integer number (417316050).

Almost surely, 2^26485530120 is an apocalyptic number.

26485530120 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 26485530120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53416454400).

26485530120 is an abundant number, since it is smaller than the sum of its proper divisors (80347378680).

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

26485530120 is a wasteful number, since it uses less digits than its factorization.

26485530120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206125 (or 206115 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 26485530120 in words is "twenty-six billion, four hundred eighty-five million, five hundred thirty thousand, one hundred twenty".