1729798748153 has 8 divisors (see below), whose sum is σ = 1976943296640. Its totient is φ = 1482661810080.

The previous prime is 1729798748089. The next prime is 1729798748257. The reversal of 1729798748153 is 3518478979271.

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

It is a cyclic number.

It is not a de Polignac number, because 1729798748153 - 2⁶ = 1729798748089 is a prime.

It is a super-2 number, since 2×1729798748153² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1729798748753) 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, 1406933 + ... + 2332178.

It is an arithmetic number, because the mean of its divisors is an integer number (247117912080).

Almost surely, 2^{1729798748153} is an apocalyptic number.

It is an amenable number.

1729798748153 is a deficient number, since it is larger than the sum of its proper divisors (247144548487).

1729798748153 is an equidigital number, since it uses as much as digits as its factorization.

1729798748153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805207.

The product of its digits is 213373440, while the sum is 71.

The spelling of 1729798748153 in words is "one trillion, seven hundred twenty-nine billion, seven hundred ninety-eight million, seven hundred forty-eight thousand, one hundred fifty-three".