1047989675039 has 8 divisors (see below), whose sum is σ = 1051468305888. Its totient is φ = 1044513227520.

The previous prime is 1047989675011. The next prime is 1047989675053. The reversal of 1047989675039 is 9305769897401.

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 1047989675039 - 2³² = 1043694707743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1047989675039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047989675939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418574 + ... + 1507044.

It is an arithmetic number, because the mean of its divisors is an integer number (131433538236).

Almost surely, 2^{1047989675039} is an apocalyptic number.

1047989675039 is a deficient number, since it is larger than the sum of its proper divisors (3478630849).

1047989675039 is a wasteful number, since it uses less digits than its factorization.

1047989675039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091665.

The product of its (nonzero) digits is 102876480, while the sum is 68.

The spelling of 1047989675039 in words is "one trillion, forty-seven billion, nine hundred eighty-nine million, six hundred seventy-five thousand, thirty-nine".