10213756361 has 4 divisors (see below), whose sum is σ = 10278812292. Its totient is φ = 10148700432.

The previous prime is 10213756339. The next prime is 10213756379. The reversal of 10213756361 is 16365731201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16365731201 = 30859 ⋅530339.

It can be written as a sum of positive squares in 2 ways, for example, as 5335572025 + 4878184336 = 73045^2 + 69844^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213756361 - 2¹⁸ = 10213494217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213756381) 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, 32527730 + ... + 32528043.

It is an arithmetic number, because the mean of its divisors is an integer number (2569703073).

Almost surely, 2^10213756361 is an apocalyptic number.

It is an amenable number.

10213756361 is a deficient number, since it is larger than the sum of its proper divisors (65055931).

10213756361 is an equidigital number, since it uses as much as digits as its factorization.

10213756361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65055930.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 10213756361 in words is "ten billion, two hundred thirteen million, seven hundred fifty-six thousand, three hundred sixty-one".