10402110550213 has 4 divisors (see below), whose sum is σ = 10403631111148. Its totient is φ = 10400589989280.

The previous prime is 10402110550207. The next prime is 10402110550219. The reversal of 10402110550213 is 31205501120401.

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

It is an interprime number because it is at equal distance from previous prime (10402110550207) and next prime (10402110550219).

It can be written as a sum of positive squares in 2 ways, for example, as 5226312648769 + 5175797901444 = 2286113^2 + 2275038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10402110550213 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 (10402110550219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760270206 + ... + 760283887.

It is an arithmetic number, because the mean of its divisors is an integer number (2600907777787).

Almost surely, 2^{10402110550213} is an apocalyptic number.

It is an amenable number.

10402110550213 is a deficient number, since it is larger than the sum of its proper divisors (1520560935).

10402110550213 is an equidigital number, since it uses as much as digits as its factorization.

10402110550213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520560934.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10402110550213 its reverse (31205501120401), we get a palindrome (41607611670614).

The spelling of 10402110550213 in words is "ten trillion, four hundred two billion, one hundred ten million, five hundred fifty thousand, two hundred thirteen".