1387513876325 has 12 divisors (see below), whose sum is σ = 1795322303328. Its totient is φ = 1061749748400.

The previous prime is 1387513876313. The next prime is 1387513876327. The reversal of 1387513876325 is 5236783157831.

It is not a de Polignac number, because 1387513876325 - 2¹⁶ = 1387513810789 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 (1387513876327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1206533231 + ... + 1206534380.

It is an arithmetic number, because the mean of its divisors is an integer number (149610191944).

Almost surely, 2^{1387513876325} is an apocalyptic number.

It is an amenable number.

1387513876325 is a deficient number, since it is larger than the sum of its proper divisors (407808427003).

1387513876325 is a wasteful number, since it uses less digits than its factorization.

1387513876325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413067644 (or 2413067639 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 59.

The spelling of 1387513876325 in words is "one trillion, three hundred eighty-seven billion, five hundred thirteen million, eight hundred seventy-six thousand, three hundred twenty-five".