914208849509 has 8 divisors (see below), whose sum is σ = 927311830272. Its totient is φ = 901112168880.

The previous prime is 914208849479. The next prime is 914208849551. The reversal of 914208849509 is 905948802419.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914208849509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914208849109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282349 + ... + 1863554.

It is an arithmetic number, because the mean of its divisors is an integer number (115913978784).

Almost surely, 2^914208849509 is an apocalyptic number.

It is an amenable number.

914208849509 is a deficient number, since it is larger than the sum of its proper divisors (13102980763).

914208849509 is a wasteful number, since it uses less digits than its factorization.

914208849509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150067.

The product of its (nonzero) digits is 7464960, while the sum is 59.

The spelling of 914208849509 in words is "nine hundred fourteen billion, two hundred eight million, eight hundred forty-nine thousand, five hundred nine".