1387514001275 has 24 divisors (see below), whose sum is σ = 1722300622848. Its totient is φ = 1108861380000.

The previous prime is 1387514001257. The next prime is 1387514001299. The reversal of 1387514001275 is 5721004157831.

It is not a de Polignac number, because 1387514001275 - 2²² = 1387509806971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110897270 + ... + 110909780.

It is an arithmetic number, because the mean of its divisors is an integer number (71762525952).

Almost surely, 2^{1387514001275} is an apocalyptic number.

1387514001275 is a deficient number, since it is larger than the sum of its proper divisors (334786621573).

1387514001275 is a wasteful number, since it uses less digits than its factorization.

1387514001275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16763 (or 16758 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 1387514001275 in words is "one trillion, three hundred eighty-seven billion, five hundred fourteen million, one thousand, two hundred seventy-five".