1039238139048 has 32 divisors (see below), whose sum is σ = 2634688244160. Its totient is φ = 341533660160.

The previous prime is 1039238138891. The next prime is 1039238139151. The reversal of 1039238139048 is 8409318329301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304939065 + ... + 304942472.

It is an arithmetic number, because the mean of its divisors is an integer number (82334007630).

Almost surely, 2^{1039238139048} is an apocalyptic number.

It is an amenable number.

1039238139048 is an abundant number, since it is smaller than the sum of its proper divisors (1595450105112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1039238139048 is a wasteful number, since it uses less digits than its factorization.

1039238139048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609881617 (or 609881613 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 1039238139048 in words is "one trillion, thirty-nine billion, two hundred thirty-eight million, one hundred thirty-nine thousand, forty-eight".