10564406273 has 4 divisors (see below), whose sum is σ = 10657896708. Its totient is φ = 10470915840.

The previous prime is 10564406267. The next prime is 10564406287. The reversal of 10564406273 is 37260446501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37260446501 = 179 ⋅208158919.

It can be written as a sum of positive squares in 2 ways, for example, as 738045889 + 9826360384 = 27167^2 + 99128^2 .

It is a cyclic number.

It is not a de Polignac number, because 10564406273 - 2¹⁶ = 10564340737 is a prime.

It is a super-2 number, since 2×10564406273² (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 (10564406233) 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, 46745048 + ... + 46745273.

It is an arithmetic number, because the mean of its divisors is an integer number (2664474177).

Almost surely, 2^10564406273 is an apocalyptic number.

It is an amenable number.

10564406273 is a deficient number, since it is larger than the sum of its proper divisors (93490435).

10564406273 is an equidigital number, since it uses as much as digits as its factorization.

10564406273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93490434.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 10564406273 in words is "ten billion, five hundred sixty-four million, four hundred six thousand, two hundred seventy-three".