1385836992448 has 28 divisors (see below), whose sum is σ = 2750058139192. Its totient is φ = 692908957440.

The previous prime is 1385836992443. The next prime is 1385836992457. The reversal of 1385836992448 is 8442996385831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385836992443) 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 3 ways as a sum of consecutive naturals, for example, 7937386 + ... + 8110102.

It is an arithmetic number, because the mean of its divisors is an integer number (98216362114).

Almost surely, 2^{1385836992448} is an apocalyptic number.

It is an amenable number.

1385836992448 is a deficient number, since it is larger than the sum of its proper divisors (1364221146744).

1385836992448 is a wasteful number, since it uses less digits than its factorization.

1385836992448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298100 (or 298090 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 70.

The spelling of 1385836992448 in words is "one trillion, three hundred eighty-five billion, eight hundred thirty-six million, nine hundred ninety-two thousand, four hundred forty-eight".