10426656322 has 4 divisors (see below), whose sum is σ = 15639984486. Its totient is φ = 5213328160.

The previous prime is 10426656307. The next prime is 10426656323. The reversal of 10426656322 is 22365662401.

It is a Cunningham number, because it is equal to 102111²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 10426656321 + 1 = 102111^2 + 1^2 .

It is not an unprimeable number, because it can be changed into a prime (10426656323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606664079 + ... + 2606664082.

Almost surely, 2^10426656322 is an apocalyptic number.

10426656322 is a deficient number, since it is larger than the sum of its proper divisors (5213328164).

10426656322 is an equidigital number, since it uses as much as digits as its factorization.

10426656322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213328163.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 10426656322 in words is "ten billion, four hundred twenty-six million, six hundred fifty-six thousand, three hundred twenty-two".