1207229449839 has 48 divisors (see below), whose sum is σ = 1896673996800. Its totient is φ = 680921107776.

The previous prime is 1207229449837. The next prime is 1207229449879. The reversal of 1207229449839 is 9389449227021.

It is not a de Polignac number, because 1207229449839 - 2¹ = 1207229449837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207229449837) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47914257 + ... + 47939445.

It is an arithmetic number, because the mean of its divisors is an integer number (39514041600).

Almost surely, 2^{1207229449839} is an apocalyptic number.

1207229449839 is a deficient number, since it is larger than the sum of its proper divisors (689444546961).

1207229449839 is a wasteful number, since it uses less digits than its factorization.

1207229449839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29412 (or 29405 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 1207229449839 in words is "one trillion, two hundred seven billion, two hundred twenty-nine million, four hundred forty-nine thousand, eight hundred thirty-nine".