26940211410 has 128 divisors (see below), whose sum is σ = 75224899584. Its totient is φ = 6047112960.

The previous prime is 26940211409. The next prime is 26940211411. The reversal of 26940211410 is 1411204962.

It is an interprime number because it is at equal distance from previous prime (26940211409) and next prime (26940211411).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26940211411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10592599 + ... + 10595141.

It is an arithmetic number, because the mean of its divisors is an integer number (587694528).

Almost surely, 2^26940211410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26940211410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37612449792).

26940211410 is an abundant number, since it is smaller than the sum of its proper divisors (48284688174).

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

26940211410 is a wasteful number, since it uses less digits than its factorization.

26940211410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 26940211410 in words is "twenty-six billion, nine hundred forty million, two hundred eleven thousand, four hundred ten".