26385761080 has 96 divisors (see below), whose sum is σ = 69240225600. Its totient is φ = 9023030016.

The previous prime is 26385761033. The next prime is 26385761089. The reversal of 26385761080 is 8016758362.

It is a self number, because there is not a number n which added to its sum of digits gives 26385761080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26385761089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745137 + ... + 779743.

It is an arithmetic number, because the mean of its divisors is an integer number (721252350).

Almost surely, 2^26385761080 is an apocalyptic number.

26385761080 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 26385761080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34620112800).

26385761080 is an abundant number, since it is smaller than the sum of its proper divisors (42854464520).

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

26385761080 is a wasteful number, since it uses less digits than its factorization.

26385761080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35021 (or 35010 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 26385761080 in words is "twenty-six billion, three hundred eighty-five million, seven hundred sixty-one thousand, eighty".