26904309008 has 10 divisors (see below), whose sum is σ = 52127098734. Its totient is φ = 13452154496.

The previous prime is 26904308969. The next prime is 26904309011. The reversal of 26904309008 is 80090340962.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26749256704 + 155052304 = 163552^2 + 12452^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 840759641 + ... + 840759672.

Almost surely, 2^26904309008 is an apocalyptic number.

It is an amenable number.

26904309008 is a deficient number, since it is larger than the sum of its proper divisors (25222789726).

26904309008 is a wasteful number, since it uses less digits than its factorization.

26904309008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681519321 (or 1681519315 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 26904309008 in words is "twenty-six billion, nine hundred four million, three hundred nine thousand, eight".