1387575813275 has 24 divisors (see below), whose sum is σ = 1740568953600. Its totient is φ = 1097182803200.

The previous prime is 1387575813251. The next prime is 1387575813307. The reversal of 1387575813275 is 5723185757831.

It is not a de Polignac number, because 1387575813275 - 2¹⁴ = 1387575796891 is a prime.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5984966 + ... + 6212484.

It is an arithmetic number, because the mean of its divisors is an integer number (72523706400).

Almost surely, 2^{1387575813275} is an apocalyptic number.

1387575813275 is a deficient number, since it is larger than the sum of its proper divisors (352993140325).

1387575813275 is a wasteful number, since it uses less digits than its factorization.

1387575813275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230359 (or 230354 counting only the distinct ones).

The product of its digits is 49392000, while the sum is 62.

The spelling of 1387575813275 in words is "one trillion, three hundred eighty-seven billion, five hundred seventy-five million, eight hundred thirteen thousand, two hundred seventy-five".