26420165506360 has 32 divisors (see below), whose sum is σ = 59467695337440. Its totient is φ = 10564097678464.

The previous prime is 26420165506349. The next prime is 26420165506379. The reversal of 26420165506360 is 6360556102462.

It is a self number, because there is not a number n which added to its sum of digits gives 26420165506360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123908527 + ... + 124121566.

It is an arithmetic number, because the mean of its divisors is an integer number (1858365479295).

Almost surely, 2^{26420165506360} is an apocalyptic number.

26420165506360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26420165506360 is an abundant number, since it is smaller than the sum of its proper divisors (33047529831080).

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

26420165506360 is a wasteful number, since it uses less digits than its factorization.

26420165506360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248032767 (or 248032763 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 26420165506360 in words is "twenty-six trillion, four hundred twenty billion, one hundred sixty-five million, five hundred six thousand, three hundred sixty".