1381250695215 has 16 divisors (see below), whose sum is σ = 2340001178208. Its totient is φ = 693333682176.

The previous prime is 1381250695211. The next prime is 1381250695261. The reversal of 1381250695215 is 5125960521831.

It is not a de Polignac number, because 1381250695215 - 2² = 1381250695211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1381250695211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2708334442 + ... + 2708334951.

It is an arithmetic number, because the mean of its divisors is an integer number (146250073638).

Almost surely, 2^{1381250695215} is an apocalyptic number.

1381250695215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1381250695215 is a deficient number, since it is larger than the sum of its proper divisors (958750482993).

1381250695215 is a wasteful number, since it uses less digits than its factorization.

1381250695215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5416669418.

The product of its (nonzero) digits is 648000, while the sum is 48.

The spelling of 1381250695215 in words is "one trillion, three hundred eighty-one billion, two hundred fifty million, six hundred ninety-five thousand, two hundred fifteen".