1380170832499 has 2 divisors, whose sum is σ = 1380170832500. Its totient is φ = 1380170832498.

The previous prime is 1380170832473. The next prime is 1380170832577. The reversal of 1380170832499 is 9942380710831.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9942380710831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1380170832499 - 2⁹ = 1380170831987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1380170838499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690085416249 + 690085416250.

It is an arithmetic number, because the mean of its divisors is an integer number (690085416250).

Almost surely, 2^{1380170832499} is an apocalyptic number.

1380170832499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1380170832499 is an equidigital number, since it uses as much as digits as its factorization.

1380170832499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 1380170832499 in words is "one trillion, three hundred eighty billion, one hundred seventy million, eight hundred thirty-two thousand, four hundred ninety-nine".