75663063510007 has 4 divisors (see below), whose sum is σ = 75877406466480. Its totient is φ = 75448720553536.

The previous prime is 75663063509987. The next prime is 75663063510043. The reversal of 75663063510007 is 70001536036657.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75663063510007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75663063510077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107171477707 + ... + 107171478412.

It is an arithmetic number, because the mean of its divisors is an integer number (18969351616620).

Almost surely, 2^{75663063510007} is an apocalyptic number.

75663063510007 is a deficient number, since it is larger than the sum of its proper divisors (214342956473).

75663063510007 is a wasteful number, since it uses less digits than its factorization.

75663063510007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214342956472.

The product of its (nonzero) digits is 2381400, while the sum is 49.

The spelling of 75663063510007 in words is "seventy-five trillion, six hundred sixty-three billion, sixty-three million, five hundred ten thousand, seven".