1386998613001 has 2 divisors, whose sum is σ = 1386998613002. Its totient is φ = 1386998613000.

The previous prime is 1386998612999. The next prime is 1386998613059. The reversal of 1386998613001 is 1003168996831.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1336058574400 + 50940038601 = 1155880^2 + 225699^2 .

It is a cyclic number.

It is not a de Polignac number, because 1386998613001 - 2¹ = 1386998612999 is a prime.

Together with 1386998612999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1386998613101) 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 as a sum of consecutive naturals, namely, 693499306500 + 693499306501.

It is an arithmetic number, because the mean of its divisors is an integer number (693499306501).

Almost surely, 2^{1386998613001} is an apocalyptic number.

It is an amenable number.

1386998613001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386998613001 is an equidigital number, since it uses as much as digits as its factorization.

1386998613001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 1386998613001 in words is "one trillion, three hundred eighty-six billion, nine hundred ninety-eight million, six hundred thirteen thousand, one".