1499969719059 has 32 divisors (see below), whose sum is σ = 2296855311360. Its totient is φ = 852940357632.

The previous prime is 1499969719057. The next prime is 1499969719067. The reversal of 1499969719059 is 9509179699941.

It is not a de Polignac number, because 1499969719059 - 2¹ = 1499969719057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1499969719057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3402387 + ... + 3817875.

It is an arithmetic number, because the mean of its divisors is an integer number (71776728480).

Almost surely, 2^{1499969719059} is an apocalyptic number.

1499969719059 is a deficient number, since it is larger than the sum of its proper divisors (796885592301).

1499969719059 is a wasteful number, since it uses less digits than its factorization.

1499969719059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416339.

The product of its (nonzero) digits is 446410440, while the sum is 78.

The spelling of 1499969719059 in words is "one trillion, four hundred ninety-nine billion, nine hundred sixty-nine million, seven hundred nineteen thousand, fifty-nine".