1353502447499 has 6 divisors (see below), whose sum is σ = 1428488733060. Its totient is φ = 1282265476236.

The previous prime is 1353502447447. The next prime is 1353502447513. The reversal of 1353502447499 is 9947442053531.

It is not a de Polignac number, because 1353502447499 - 2²⁴ = 1353485670283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353502447439) 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 5 ways as a sum of consecutive naturals, for example, 1874656769 + ... + 1874657490.

It is an arithmetic number, because the mean of its divisors is an integer number (238081455510).

Almost surely, 2^{1353502447499} is an apocalyptic number.

1353502447499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1353502447499 is a deficient number, since it is larger than the sum of its proper divisors (74986285561).

1353502447499 is an equidigital number, since it uses as much as digits as its factorization.

1353502447499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749314297 (or 3749314278 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 1353502447499 in words is "one trillion, three hundred fifty-three billion, five hundred two million, four hundred forty-seven thousand, four hundred ninety-nine".