1007732730001 has 4 divisors (see below), whose sum is σ = 1007737084900. Its totient is φ = 1007728375104.

The previous prime is 1007732729987. The next prime is 1007732730073. The reversal of 1007732730001 is 1000372377001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 529000200976 + 478732529025 = 727324^2 + 691905^2 .

It is a cyclic number.

It is not a de Polignac number, because 1007732730001 - 2⁹ = 1007732729489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1007732730091) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1809636 + ... + 2300053.

It is an arithmetic number, because the mean of its divisors is an integer number (251934271225).

Almost surely, 2^{1007732730001} is an apocalyptic number.

It is an amenable number.

1007732730001 is a deficient number, since it is larger than the sum of its proper divisors (4354899).

1007732730001 is an equidigital number, since it uses as much as digits as its factorization.

1007732730001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354898.

The product of its (nonzero) digits is 6174, while the sum is 31.

The spelling of 1007732730001 in words is "one trillion, seven billion, seven hundred thirty-two million, seven hundred thirty thousand, one".