26894815352 has 16 divisors (see below), whose sum is σ = 51282487800. Its totient is φ = 13219485280.

The previous prime is 26894815351. The next prime is 26894815357. The reversal of 26894815352 is 25351849862.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26894815294 and 26894815303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26894815351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28489799 + ... + 28490742.

Almost surely, 2^26894815352 is an apocalyptic number.

It is an amenable number.

26894815352 is a deficient number, since it is larger than the sum of its proper divisors (24387672448).

26894815352 is a wasteful number, since it uses less digits than its factorization.

26894815352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56980606 (or 56980602 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 53.

The spelling of 26894815352 in words is "twenty-six billion, eight hundred ninety-four million, eight hundred fifteen thousand, three hundred fifty-two".