428788913083 has 8 divisors (see below), whose sum is σ = 451861930656. Its totient is φ = 406085064000.

The previous prime is 428788913027. The next prime is 428788913099. The reversal of 428788913083 is 380319887824.

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 428788913083 - 2¹³ = 428788904891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (428788913183) 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, 92289738 + ... + 92294383.

It is an arithmetic number, because the mean of its divisors is an integer number (56482741332).

Almost surely, 2^428788913083 is an apocalyptic number.

428788913083 is a deficient number, since it is larger than the sum of its proper divisors (23073017573).

428788913083 is a wasteful number, since it uses less digits than its factorization.

428788913083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184584245.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 428788913083 in words is "four hundred twenty-eight billion, seven hundred eighty-eight million, nine hundred thirteen thousand, eighty-three".