10346621273 has 4 divisors (see below), whose sum is σ = 10350271140. Its totient is φ = 10342971408.

The previous prime is 10346621203. The next prime is 10346621309. The reversal of 10346621273 is 37212664301.

10346621273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1936264009 + 8410357264 = 44003^2 + 91708^2 .

It is a cyclic number.

It is not a de Polignac number, because 10346621273 - 2⁸ = 10346621017 is a prime.

It is a super-2 number, since 2×10346621273² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10346621203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820678 + ... + 1826351.

It is an arithmetic number, because the mean of its divisors is an integer number (2587567785).

Almost surely, 2^10346621273 is an apocalyptic number.

It is an amenable number.

10346621273 is a deficient number, since it is larger than the sum of its proper divisors (3649867).

10346621273 is an equidigital number, since it uses as much as digits as its factorization.

10346621273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649866.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 10346621273 in words is "ten billion, three hundred forty-six million, six hundred twenty-one thousand, two hundred seventy-three".