802383928431489 has 24 divisors (see below), whose sum is σ = 1227245472311040. Its totient is φ = 503427843116928.

The previous prime is 802383928431461. The next prime is 802383928431509. The reversal of 802383928431489 is 984134829383208.

802383928431489 is a `hidden beast` number, since 8 + 0 + 2 + 3 + 8 + 39 + 2 + 84 + 31 + 489 = 666.

It is not a de Polignac number, because 802383928431489 - 2²⁷ = 802383794213761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (802383928431419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146995357 + ... + 152356170.

It is an arithmetic number, because the mean of its divisors is an integer number (51135228012960).

Almost surely, 2^{802383928431489} is an apocalyptic number.

It is an amenable number.

802383928431489 is a deficient number, since it is larger than the sum of its proper divisors (424861543879551).

802383928431489 is a wasteful number, since it uses less digits than its factorization.

802383928431489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299369069 (or 299369066 counting only the distinct ones).

The product of its (nonzero) digits is 573308928, while the sum is 72.

The spelling of 802383928431489 in words is "eight hundred two trillion, three hundred eighty-three billion, nine hundred twenty-eight million, four hundred thirty-one thousand, four hundred eighty-nine".