10520354366 has 8 divisors (see below), whose sum is σ = 15831273744. Its totient is φ = 5243263120.

The previous prime is 10520354363. The next prime is 10520354393. The reversal of 10520354366 is 66345302501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10520354366² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520354363) 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, 8456255 + ... + 8457498.

It is an arithmetic number, because the mean of its divisors is an integer number (1978909218).

Almost surely, 2^10520354366 is an apocalyptic number.

10520354366 is a deficient number, since it is larger than the sum of its proper divisors (5310919378).

10520354366 is a wasteful number, since it uses less digits than its factorization.

10520354366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16914066.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 10520354366 its reverse (66345302501), we get a palindrome (76865656867).

The spelling of 10520354366 in words is "ten billion, five hundred twenty million, three hundred fifty-four thousand, three hundred sixty-six".