1499499704399 has 8 divisors (see below), whose sum is σ = 1511006703360. Its totient is φ = 1487993621400.

The previous prime is 1499499704357. The next prime is 1499499704413. The reversal of 1499499704399 is 9934079949941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1499499704399 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 (1499499704299) 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 7 ways as a sum of consecutive naturals, for example, 3260954 + ... + 3692264.

It is an arithmetic number, because the mean of its divisors is an integer number (188875837920).

Almost surely, 2^{1499499704399} is an apocalyptic number.

1499499704399 is a deficient number, since it is larger than the sum of its proper divisors (11506998961).

1499499704399 is a wasteful number, since it uses less digits than its factorization.

1499499704399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457981.

The product of its (nonzero) digits is 714256704, while the sum is 77.

The spelling of 1499499704399 in words is "one trillion, four hundred ninety-nine billion, four hundred ninety-nine million, seven hundred four thousand, three hundred ninety-nine".