1384792339983 has 64 divisors (see below), whose sum is σ = 2016641679360. Its totient is φ = 840186172800.

The previous prime is 1384792339969. The next prime is 1384792339999. The reversal of 1384792339983 is 3899332974831.

It is a Cunningham number, because it is equal to 1176772²-1.

It is not a de Polignac number, because 1384792339983 - 2²⁸ = 1384523904527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384792239983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 787260258 + ... + 787262016.

It is an arithmetic number, because the mean of its divisors is an integer number (31510026240).

Almost surely, 2^{1384792339983} is an apocalyptic number.

1384792339983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1384792339983 is a deficient number, since it is larger than the sum of its proper divisors (631849339377).

1384792339983 is a wasteful number, since it uses less digits than its factorization.

1384792339983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820.

The product of its digits is 211631616, while the sum is 69.

The spelling of 1384792339983 in words is "one trillion, three hundred eighty-four billion, seven hundred ninety-two million, three hundred thirty-nine thousand, nine hundred eighty-three".