1028281937483 has 8 divisors (see below), whose sum is σ = 1033552435200. Its totient is φ = 1023012472680.

The previous prime is 1028281937369. The next prime is 1028281937497. The reversal of 1028281937483 is 3847391828201.

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-1028281937483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028281934483) 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, 1778966 + ... + 2285012.

It is an arithmetic number, because the mean of its divisors is an integer number (129194054400).

Almost surely, 2^{1028281937483} is an apocalyptic number.

1028281937483 is a deficient number, since it is larger than the sum of its proper divisors (5270497717).

1028281937483 is a wasteful number, since it uses less digits than its factorization.

1028281937483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516457.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 1028281937483 in words is "one trillion, twenty-eight billion, two hundred eighty-one million, nine hundred thirty-seven thousand, four hundred eighty-three".