1385207849113 has 24 divisors (see below), whose sum is σ = 1528083284000. Its totient is φ = 1254738703680.

The previous prime is 1385207849027. The next prime is 1385207849147. The reversal of 1385207849113 is 3119487025831.

It is not a de Polignac number, because 1385207849113 - 2⁹ = 1385207848601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1385207849153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43682938 + ... + 43714636.

Almost surely, 2^{1385207849113} is an apocalyptic number.

It is an amenable number.

1385207849113 is a deficient number, since it is larger than the sum of its proper divisors (142875434887).

1385207849113 is a wasteful number, since it uses less digits than its factorization.

1385207849113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33013 (or 33002 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 1385207849113 in words is "one trillion, three hundred eighty-five billion, two hundred seven million, eight hundred forty-nine thousand, one hundred thirteen".