11426509435 has 8 divisors (see below), whose sum is σ = 14958339696. Its totient is φ = 8310188640.

The previous prime is 11426509373. The next prime is 11426509441. The reversal of 11426509435 is 53490562411.

11426509435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11426509435 - 2⁷ = 11426509307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103877304 + ... + 103877413.

It is an arithmetic number, because the mean of its divisors is an integer number (1869792462).

Almost surely, 2^11426509435 is an apocalyptic number.

11426509435 is a deficient number, since it is larger than the sum of its proper divisors (3531830261).

11426509435 is a wasteful number, since it uses less digits than its factorization.

11426509435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207754733.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 11426509435 in words is "eleven billion, four hundred twenty-six million, five hundred nine thousand, four hundred thirty-five".