26542664014 has 4 divisors (see below), whose sum is σ = 39813996024. Its totient is φ = 13271332006.

The previous prime is 26542664003. The next prime is 26542664017. The reversal of 26542664014 is 41046624562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26542664017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635666002 + ... + 6635666005.

It is an arithmetic number, because the mean of its divisors is an integer number (9953499006).

Almost surely, 2^26542664014 is an apocalyptic number.

26542664014 is a deficient number, since it is larger than the sum of its proper divisors (13271332010).

26542664014 is a wasteful number, since it uses less digits than its factorization.

26542664014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13271332009.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 26542664014 in words is "twenty-six billion, five hundred forty-two million, six hundred sixty-four thousand, fourteen".