1380366982215 has 64 divisors (see below), whose sum is σ = 2652159646080. Its totient is φ = 677146659840.

The previous prime is 1380366982213. The next prime is 1380366982217. The reversal of 1380366982215 is 5122896630831.

1380366982215 is a `hidden beast` number, since 1 + 380 + 36 + 6 + 9 + 8 + 221 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1380366982213) and next prime (1380366982217).

It is not a de Polignac number, because 1380366982215 - 2¹ = 1380366982213 is a prime.

It is a super-2 number, since 2×1380366982215² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380366982213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 906372 + ... + 1892681.

It is an arithmetic number, because the mean of its divisors is an integer number (41439994470).

Almost surely, 2^{1380366982215} is an apocalyptic number.

1380366982215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1380366982215 is a deficient number, since it is larger than the sum of its proper divisors (1271792663865).

1380366982215 is a wasteful number, since it uses less digits than its factorization.

1380366982215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799361 (or 2799355 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1380366982215 in words is "one trillion, three hundred eighty billion, three hundred sixty-six million, nine hundred eighty-two thousand, two hundred fifteen".