1726029499968 has 42 divisors (see below), whose sum is σ = 4947351919094. Its totient is φ = 575343166464.

The previous prime is 1726029499919. The next prime is 1726029499979. The reversal of 1726029499968 is 8699949206271.

1726029499968 is a `hidden beast` number, since 1 + 7 + 2 + 602 + 9 + 4 + 9 + 9 + 9 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 902712812544 + 823316687424 = 950112^2 + 907368^2 .

It is a super-2 number, since 2×1726029499968² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 1726029499896 and 1726029499905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1498288921 + ... + 1498290072.

Almost surely, 2^{1726029499968} is an apocalyptic number.

1726029499968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1726029499968 is an abundant number, since it is smaller than the sum of its proper divisors (3221322419126).

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

1726029499968 is a wasteful number, since it uses less digits than its factorization.

1726029499968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996579011 (or 2996578998 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 72.

The spelling of 1726029499968 in words is "one trillion, seven hundred twenty-six billion, twenty-nine million, four hundred ninety-nine thousand, nine hundred sixty-eight".