10273020002513 has 4 divisors (see below), whose sum is σ = 10275798751140. Its totient is φ = 10270241253888.

The previous prime is 10273020002503. The next prime is 10273020002519. The reversal of 10273020002513 is 31520002037201.

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 1275347851969 + 8997672150544 = 1129313^2 + 2999612^2 .

It is a cyclic number.

It is not a de Polignac number, because 10273020002513 - 2²⁰ = 10273018953937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10273020002519) 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, 1389368768 + ... + 1389376161.

It is an arithmetic number, because the mean of its divisors is an integer number (2568949687785).

Almost surely, 2^{10273020002513} is an apocalyptic number.

It is an amenable number.

10273020002513 is a deficient number, since it is larger than the sum of its proper divisors (2778748627).

10273020002513 is an equidigital number, since it uses as much as digits as its factorization.

10273020002513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778748626.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 10273020002513 its reverse (31520002037201), we get a palindrome (41793022039714).

The spelling of 10273020002513 in words is "ten trillion, two hundred seventy-three billion, twenty million, two thousand, five hundred thirteen".