428936354316287 has 8 divisors (see below), whose sum is σ = 429644168617440. Its totient is φ = 428228566339680.

The previous prime is 428936354316037. The next prime is 428936354316293. The reversal of 428936354316287 is 782613453639824.

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

It is a cyclic number.

It is not a de Polignac number, because 428936354316287 - 2²⁰ = 428936353267711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 428936354316287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428936354318287) 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, 26168414 + ... + 39276692.

It is an arithmetic number, because the mean of its divisors is an integer number (53705521077180).

Almost surely, 2^{428936354316287} is an apocalyptic number.

428936354316287 is a deficient number, since it is larger than the sum of its proper divisors (707814301153).

428936354316287 is a wasteful number, since it uses less digits than its factorization.

428936354316287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162273.

The product of its digits is 1254113280, while the sum is 71.

The spelling of 428936354316287 in words is "four hundred twenty-eight trillion, nine hundred thirty-six billion, three hundred fifty-four million, three hundred sixteen thousand, two hundred eighty-seven".