26830513858160 has 80 divisors (see below), whose sum is σ = 64533375626400. Its totient is φ = 10361910494208.

The previous prime is 26830513858157. The next prime is 26830513858171. The reversal of 26830513858160 is 6185831503862.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 26830513858096 and 26830513858105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148754111 + ... + 148934369.

It is an arithmetic number, because the mean of its divisors is an integer number (806667195330).

Almost surely, 2^{26830513858160} is an apocalyptic number.

26830513858160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26830513858160 is an abundant number, since it is smaller than the sum of its proper divisors (37702861768240).

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

26830513858160 is a wasteful number, since it uses less digits than its factorization.

26830513858160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244458 (or 244452 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 26830513858160 in words is "twenty-six trillion, eight hundred thirty billion, five hundred thirteen million, eight hundred fifty-eight thousand, one hundred sixty".