1384673881047 has 4 divisors (see below), whose sum is σ = 1846231841400. Its totient is φ = 923115920696.

The previous prime is 1384673881033. The next prime is 1384673881069. The reversal of 1384673881047 is 7401883764831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1384673881047 - 2¹⁵ = 1384673848279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384673881247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230778980172 + ... + 230778980177.

It is an arithmetic number, because the mean of its divisors is an integer number (461557960350).

Almost surely, 2^{1384673881047} is an apocalyptic number.

1384673881047 is a deficient number, since it is larger than the sum of its proper divisors (461557960353).

1384673881047 is an equidigital number, since it uses as much as digits as its factorization.

1384673881047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461557960352.

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 1384673881047 in words is "one trillion, three hundred eighty-four billion, six hundred seventy-three million, eight hundred eighty-one thousand, forty-seven".