26200060802680 has 32 divisors (see below), whose sum is σ = 58952026203840. Its totient is φ = 10479688428160.

The previous prime is 26200060802647. The next prime is 26200060802831. The reversal of 26200060802680 is 8620806000262.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9231151 + ... + 11730910.

It is an arithmetic number, because the mean of its divisors is an integer number (1842250818870).

Almost surely, 2^{26200060802680} is an apocalyptic number.

26200060802680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26200060802680 is an abundant number, since it is smaller than the sum of its proper divisors (32751965401160).

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

26200060802680 is a wasteful number, since it uses less digits than its factorization.

26200060802680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20993319 (or 20993315 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 26200060802680 in words is "twenty-six trillion, two hundred billion, sixty million, eight hundred two thousand, six hundred eighty".