1385008612127 has 24 divisors (see below), whose sum is σ = 1682555890560. Its totient is φ = 1116585578880.

The previous prime is 1385008612079. The next prime is 1385008612133. The reversal of 1385008612127 is 7212168005831.

It is not a de Polignac number, because 1385008612127 - 2¹² = 1385008608031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385008612627) 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, 2873624 + ... + 3320802.

It is an arithmetic number, because the mean of its divisors is an integer number (70106495440).

Almost surely, 2^{1385008612127} is an apocalyptic number.

1385008612127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1385008612127 is a deficient number, since it is larger than the sum of its proper divisors (297547278433).

1385008612127 is a wasteful number, since it uses less digits than its factorization.

1385008612127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448751 (or 448734 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 1385008612127 in words is "one trillion, three hundred eighty-five billion, eight million, six hundred twelve thousand, one hundred twenty-seven".