10093665638293 has 4 divisors (see below), whose sum is σ = 10093672016748. Its totient is φ = 10093659259840.

The previous prime is 10093665638263. The next prime is 10093665638297. The reversal of 10093665638293 is 39283656639001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4699348168804 + 5394317469489 = 2167798^2 + 2322567^2 .

It is a cyclic number.

It is not a de Polignac number, because 10093665638293 - 2²⁵ = 10093632083861 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 (10093665638297) 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, 1177023 + ... + 4644643.

It is an arithmetic number, because the mean of its divisors is an integer number (2523418004187).

Almost surely, 2^{10093665638293} is an apocalyptic number.

It is an amenable number.

10093665638293 is a deficient number, since it is larger than the sum of its proper divisors (6378455).

10093665638293 is an equidigital number, since it uses as much as digits as its factorization.

10093665638293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378454.

The product of its (nonzero) digits is 37791360, while the sum is 61.

The spelling of 10093665638293 in words is "ten trillion, ninety-three billion, six hundred sixty-five million, six hundred thirty-eight thousand, two hundred ninety-three".