10523220356 has 24 divisors (see below), whose sum is σ = 20092586976. Its totient is φ = 4782614720.

The previous prime is 10523220307. The next prime is 10523220377. The reversal of 10523220356 is 65302232501.

10523220356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10523220356² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 447320 + ... + 470256.

It is an arithmetic number, because the mean of its divisors is an integer number (837191124).

Almost surely, 2^10523220356 is an apocalyptic number.

It is an amenable number.

10523220356 is a deficient number, since it is larger than the sum of its proper divisors (9569366620).

10523220356 is a wasteful number, since it uses less digits than its factorization.

10523220356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33379 (or 33377 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 10523220356 its reverse (65302232501), we get a palindrome (75825452857).

The spelling of 10523220356 in words is "ten billion, five hundred twenty-three million, two hundred twenty thousand, three hundred fifty-six".