10240635523013 has 4 divisors (see below), whose sum is σ = 11703583454880. Its totient is φ = 8777687591148.

The previous prime is 10240635523007. The next prime is 10240635523039. The reversal of 10240635523013 is 31032553604201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10240635523013 - 2¹⁰ = 10240635521989 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 (10240635523003) 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, 731473965923 + ... + 731473965936.

It is an arithmetic number, because the mean of its divisors is an integer number (2925895863720).

Almost surely, 2^{10240635523013} is an apocalyptic number.

It is an amenable number.

10240635523013 is a deficient number, since it is larger than the sum of its proper divisors (1462947931867).

10240635523013 is an equidigital number, since it uses as much as digits as its factorization.

10240635523013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462947931866.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 10240635523013 in words is "ten trillion, two hundred forty billion, six hundred thirty-five million, five hundred twenty-three thousand, thirteen".