26514142144 has 28 divisors (see below), whose sum is σ = 60130287664. Its totient is φ = 11363203584.

The previous prime is 26514142141. The next prime is 26514142163. The reversal of 26514142144 is 44124141562.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26514142141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29591229 + ... + 29592124.

Almost surely, 2^26514142144 is an apocalyptic number.

It is an amenable number.

26514142144 is an abundant number, since it is smaller than the sum of its proper divisors (33616145520).

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

26514142144 is an equidigital number, since it uses as much as digits as its factorization.

26514142144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59183372 (or 59183362 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The spelling of 26514142144 in words is "twenty-six billion, five hundred fourteen million, one hundred forty-two thousand, one hundred forty-four".