10003717665507 has 4 divisors (see below), whose sum is σ = 13338290220680. Its totient is φ = 6669145110336.

The previous prime is 10003717665503. The next prime is 10003717665533. The reversal of 10003717665507 is 70556671730001.

It is a happy number.

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

It is not a de Polignac number, because 10003717665507 - 2² = 10003717665503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10003717665503) 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 3 ways as a sum of consecutive naturals, for example, 1667286277582 + ... + 1667286277587.

It is an arithmetic number, because the mean of its divisors is an integer number (3334572555170).

Almost surely, 2^{10003717665507} is an apocalyptic number.

10003717665507 is a deficient number, since it is larger than the sum of its proper divisors (3334572555173).

10003717665507 is an equidigital number, since it uses as much as digits as its factorization.

10003717665507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334572555172.

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 10003717665507 in words is "ten trillion, three billion, seven hundred seventeen million, six hundred sixty-five thousand, five hundred seven".