10622054656 has 36 divisors (see below), whose sum is σ = 21249246172. Its totient is φ = 5299347456.

The previous prime is 10622054647. The next prime is 10622054657. The reversal of 10622054656 is 65645022601.

It can be written as a sum of positive squares in 2 ways, for example, as 4096000000 + 6526054656 = 64000^2 + 80784^2 .

It is a super-2 number, since 2×10622054656² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10622054657) 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, 71596 + ... + 162388.

Almost surely, 2^10622054656 is an apocalyptic number.

10622054656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10622054656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10624623086).

10622054656 is an abundant number, since it is smaller than the sum of its proper divisors (10627191516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10622054656 is an frugal number, since it uses more digits than its factorization.

10622054656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91266 (or 91252 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10622054656 in words is "ten billion, six hundred twenty-two million, fifty-four thousand, six hundred fifty-six".