26407204368 has 20 divisors (see below), whose sum is σ = 68218611408. Its totient is φ = 8802401440.

The previous prime is 26407204357. The next prime is 26407204423. The reversal of 26407204368 is 86340270462.

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, 275074998 + ... + 275075093.

Almost surely, 2^26407204368 is an apocalyptic number.

It is an amenable number.

26407204368 is an abundant number, since it is smaller than the sum of its proper divisors (41811407040).

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

26407204368 is a wasteful number, since it uses less digits than its factorization.

26407204368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550150102 (or 550150096 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 26407204368 in words is "twenty-six billion, four hundred seven million, two hundred four thousand, three hundred sixty-eight".