1385384753276 has 24 divisors (see below), whose sum is σ = 2508391005120. Its totient is φ = 668708597312.

The previous prime is 1385384753239. The next prime is 1385384753293. The reversal of 1385384753276 is 6723574835831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73991 + ... + 1666206.

It is an arithmetic number, because the mean of its divisors is an integer number (104516291880).

Almost surely, 2^{1385384753276} is an apocalyptic number.

It is an amenable number.

1385384753276 is a deficient number, since it is larger than the sum of its proper divisors (1123006251844).

1385384753276 is a wasteful number, since it uses less digits than its factorization.

1385384753276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747093 (or 1747091 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 62.

The spelling of 1385384753276 in words is "one trillion, three hundred eighty-five billion, three hundred eighty-four million, seven hundred fifty-three thousand, two hundred seventy-six".