1399669899303 has 16 divisors (see below), whose sum is σ = 2074614112256. Its totient is φ = 833550311520.

The previous prime is 1399669899301. The next prime is 1399669899361. The reversal of 1399669899303 is 3039989669931.

It is not a de Polignac number, because 1399669899303 - 2¹ = 1399669899301 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 (1399669899301) 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 15 ways as a sum of consecutive naturals, for example, 578853175 + ... + 578855592.

It is an arithmetic number, because the mean of its divisors is an integer number (129663382016).

Almost surely, 2^{1399669899303} is an apocalyptic number.

1399669899303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1399669899303 is a deficient number, since it is larger than the sum of its proper divisors (674944212953).

1399669899303 is a wasteful number, since it uses less digits than its factorization.

1399669899303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157708814.

The product of its (nonzero) digits is 459165024, while the sum is 75.

The spelling of 1399669899303 in words is "one trillion, three hundred ninety-nine billion, six hundred sixty-nine million, eight hundred ninety-nine thousand, three hundred three".