1726378130496 has 112 divisors (see below), whose sum is σ = 4624742372544. Its totient is φ = 568280057856.

The previous prime is 1726378130489. The next prime is 1726378130497. The reversal of 1726378130496 is 6940318736271.

It is not an unprimeable number, because it can be changed into a prime (1726378130497) 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, 38813806 + ... + 38858258.

It is an arithmetic number, because the mean of its divisors is an integer number (41292342612).

Almost surely, 2^{1726378130496} is an apocalyptic number.

1726378130496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1726378130496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2312371186272).

1726378130496 is an abundant number, since it is smaller than the sum of its proper divisors (2898364242048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1726378130496 is a wasteful number, since it uses less digits than its factorization.

1726378130496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46988 (or 46978 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 1726378130496 in words is "one trillion, seven hundred twenty-six billion, three hundred seventy-eight million, one hundred thirty thousand, four hundred ninety-six".