26789505452 has 12 divisors (see below), whose sum is σ = 48025089336. Its totient is φ = 13068051360.

The previous prime is 26789505443. The next prime is 26789505499. The reversal of 26789505452 is 25450598762.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26789505394 and 26789505403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81675158 + ... + 81675485.

It is an arithmetic number, because the mean of its divisors is an integer number (4002090778).

Almost surely, 2^26789505452 is an apocalyptic number.

It is an amenable number.

26789505452 is a deficient number, since it is larger than the sum of its proper divisors (21235583884).

26789505452 is a wasteful number, since it uses less digits than its factorization.

26789505452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163350688 (or 163350686 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 26789505452 in words is "twenty-six billion, seven hundred eighty-nine million, five hundred five thousand, four hundred fifty-two".